Baby-Sitters Little Sister Books in Order
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The Baby-Sitters Little Sister series by Ann M. Martin includes 123 books published between 1989–2000.
Publication order
In the order the books were originally released.
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1992 · Ann M. Martin
Karen believes her next-door neighbor is a witch and wonders if the witch might cast a spell on her. She also questions whether she is brave enough…
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1992 · Ann M. Martin
Karen must get two pairs of glasses, one for reading and one for everyday wear, but she is reluctant to wear them, especially since her school…
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Buy on Amazon1989 · Ann M. Martin
Baby-Sitters Little Sister is a series spin-off of The Baby-Sitters Club, written by Ann M. Martin and published by Scholastic between 1988 and 2000.…
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Buy on Amazon1990 · Ann M. Martin
Karen gets a haircut that changes her appearance, navigating her feelings about her new look.
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Buy on Amazon1991 · Ann M. Martin
Karen hosts a sleepover with friends, navigating the fun, drama, and excitement of a pajama party.
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Buy on Amazon1990 · Ann M. Martin
Karen spends time with her grandmothers, celebrating the intergenerational relationships and wisdom they provide.
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1994 · Ann M. Martin
Karen and her little brother Andrew receive goldfish as pets. When Karen's goldfish, Crystal Light, becomes ill, she is deeply saddened.
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1994 · Ann M. Martin
Karen has three older brothers who often treat her in ways that frustrate her. In response, she decides not to talk to any boy, hoping this will…
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1994 · Ann M. Martin
Karen and Amanda are friends despite some classmates viewing Amanda as a snob. When Amanda's family announces they are moving away, Karen struggles…
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Year unknown
Karen enjoys April Fools' Day as an opportunity to play pranks on her friends. She devises a joke to play on her entire family, but she is unsure…
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Buy on Amazon1992 · Ann M. Martin
In this Little Sister story, six-year-old Karen Brewer is determined to learn how to do a cartwheel like the bigger kids. With practice and a lot of…
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Buy on Amazon1992 · Ann M. Martin
In this Little Sister adventure, Karen is overjoyed when a stray cat has a litter of kittens, and she's desperate to keep them all. She has to find…
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Buy on Amazon1992 · Ann M. Martin
In this Little Sister story, Karen is being picked on by a neighborhood bully who teases and threatens her. With help from her family, Karen tries to…
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Buy on Amazon1992 · Ann M. Martin
In this Little Sister tale, Karen looks forward to a class trip to a pumpkin patch and the fun of picking the perfect pumpkin for Halloween. The…
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Buy on Amazon1992 · Ann M. Martin
In this Little Sister book, Karen learns a secret and struggles with whether and how to keep it. The story follows her as she figures out what to do…
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Buy on Amazon1993 · Ann M. Martin
Karen navigates a snow day at home, finding adventure and fun during a winter weather event.
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Buy on Amazon1993 · Ann M. Martin
In this Little Sister story, Karen sets up a hospital for her dolls and stuffed animals to fix the ones that are broken or worn out. She plays nurse…
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Buy on Amazon1993 · Ann M. Martin
Feeling sorry for the new girl in her class, Karen decides to become best friends with Addie, who has cerebral palsy. Karen soon learns that…
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Buy on Amazon1993 · Ann M. Martin
In this Little Sister story, Karen takes up playing the tuba, an instrument almost as big as she is. She practices hard and works toward performing,…
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Buy on Amazon1993 · Ann M. Martin
Karen participates in or attends a wedding, experiencing the excitement and ceremonies of a special event.
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Buy on Amazon1993 · Ann M. Martin
In this Little Sister tale, Karen decides to start her own neighborhood newspaper, eager to report all the local news. She chases stories and learns…
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Buy on Amazon1993 · Ann M. Martin
In this Little Sister story, Karen is excited and a little nervous about events at school. The book follows her through the ups and downs of her…
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Buy on Amazon1993 · Ann M. Martin
In this Little Sister book, Karen plans an exciting pizza party. The story follows the fun and small complications of getting everything ready for…
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Buy on Amazon1993 · Ann M. Martin
In this Little Sister story, Karen gets a toothache and has to face a trip to the dentist, which makes her nervous. The book follows her worries and…
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Buy on Amazon1993 · Ann M. Martin
In this Little Sister story, Karen is thrilled to be invited on a special big weekend trip. The book follows her excitement and the adventures that…
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Buy on Amazon1994 · Ann M. Martin
In this Little Sister book, Karen wishes she had a twin and the story explores her feelings about wanting someone exactly like herself. The book…
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Buy on Amazon1994 · Ann M. Martin
Karen babysits for someone and explores what babysitting means from the perspective of being the babysitter.
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Buy on Amazon1994 · Ann M. Martin
Karen navigates her blended family situation with two different households, processing what it means to have two families.
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Buy on Amazon1994 · Ann M. Martin
Karen finds a lucky penny that influences her outlook and beliefs, exploring themes of luck and fortune.
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Buy on Amazon1994 · Ann M. Martin
Karen becomes enchanted when the circus comes to town, and she throws herself into the excitement, making new friends and experiencing the wonder of…
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Buy on Amazon1994 · Ann M. Martin
Karen, Hannie, and Nancy are confident they will win the candy selling contest as the Three Musketeers. However, their confidence is challenged when…
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Buy on Amazon1994 · Ann M. Martin
Karen receives ice skates and becomes determined to learn how to skate, persisting through falls and frustration to master this new winter skill.
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Karen and Addie are elected to the safety patrol and are proud to wear their badges while helping to keep the school halls safe. When items begin…
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Buy on Amazon1995 · Ann M. Martin
Karen celebrates St. Patrick's Day and becomes fascinated by Irish traditions, leading her on adventures as she searches for a leprechaun.
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Buy on Amazon1995 · Ann M. Martin
When someone breaks the rusty lock on Karen's new bike and steals it from the playground, it's up to her to find the thief before the town…
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Buy on Amazon1995 · Ann M. Martin
Karen opens a lemonade stand and discovers the entrepreneurial lessons of pricing, marketing, and customer satisfaction.
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Karen plays with or collects toys, exploring childhood playthings and what brings her joy.
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Buy on Amazon1995 · Ann M. Martin
Karen eagerly anticipates Thanksgiving with the arrival of her grandparents and a trip to New York City to see the Thanksgiving Day parade. However,…
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Buy on Amazon1995 · Ann M. Martin
Karen takes on an angelic persona or becomes fascinated by angels, exploring themes of goodness and how to be kind to others.
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Buy on Amazon1995 · Ann M. Martin
Karen reflects on her older sister Kristy and their sibling relationship, celebrating and understanding what it means to be a little sister.
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Buy on Amazon1996 · Ann M. Martin
Karen travels to an island for vacation, experiencing tropical adventures and island exploration.
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Buy on Amazon1997 · Ann M. Martin
Kristy gets a new puppy, experiencing the joys and challenges of pet ownership and responsibility.
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Buy on Amazon1996 · Ann M. Martin
Karen becomes involved with a mysterious happening at her softball games and sets out to solve the puzzling situation.
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Buy on Amazon1996 · Ann M. Martin
Karen and her friends decide to surprise a child and an ailing neighbor with a Christmas tree. A terrible fight causes the girls to stop speaking to…
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Year unknown
It is the end of Winter Break in Mrs. Coleman's class, where students are writing letters to someone they admire. Karen decides to write to Irina…
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Year unknown
Karen, a girl who discovers a treasure map in her backyard dating back over fifty years, sets out to find the hidden treasure. With the help of her…
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Buy on Amazon1997 · Ann M. Martin
Karen attends pony camp where she learns about horses and horsemanship while experiencing camp adventures.
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Buy on Amazon1997 · Ann M. Martin
Karen is the only person who believes the circus unicorn can grant wishes, as she holds onto hopes she wants to come true. The story centers on her…
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Buy on Amazon1997 · Ann M. Martin
Karen explores a supposedly haunted house, confronting her fears as she investigates whether the spooky rumors are real.
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Buy on Amazon1998 · Ann M. Martin
Karen participates in a cooking contest or competition, showcasing her culinary skills and creativity.
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Karen aspires to be a snow princess or participates in winter festivities and icy adventures.
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Buy on Amazon1998 · Ann M. Martin
Karen promised her brother Andrew that they'd never be separated. When Karen's mom and stepdad announce they'll be moving to Chicago for six months —…
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Buy on Amazon1998 · Ann M. Martin
Karen Anne Carpenter was an American musician who served as the lead vocalist and drummer for the duo the Carpenters, formed with her brother…
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Buy on Amazon1999 · Ann M. Martin
Karen's family hires a nanny, forcing Karen to adjust to having another adult in her household and learning to share caregiving duties.
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Buy on Amazon1999 · Ann M. Martin
Karen encounters someone who imitates her style or personality, requiring her to confront the copycat and assert her individuality.
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Buy on Amazon1998 · Ann M. Martin
Karen participates in field day competitions at school, experiencing the fun and challenges of organized athletic events.
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Buy on Amazon1999 · Ann M. Martin
Karen prepares for and participates in a show and tell activity at school, learning about sharing and presentation skills.
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Buy on Amazon1999 · Ann M. Martin
Karen participates in a swim meet, experiencing the excitement and pressure of organized competitive swimming.
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Buy on Amazon1999 · Ann M. Martin
Karen takes on a spy mission or mystery, using her investigative skills to uncover secrets and hidden information.
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Buy on Amazon1999 · Ann M. Martin
Karen and her family face a hurricane, learning about safety, preparation, and how to stay calm during natural disasters.
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Buy on Amazon1999 · Ann M. Martin
Karen's turkey causes chaos or goes missing during the holiday season, creating comedic complications around Thanksgiving.
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Buy on Amazon1999 · Ann M. Martin
Karen focuses on reindeer and Christmas traditions, celebrating the magic and wonder of the holiday season.
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Buy on Amazon2000 · Ann M. Martin
Karen makes a mistake and must face its consequences, learning valuable lessons about responsibility and forgiveness.
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Buy on Amazon2000 · Ann M. Martin
As Karen practices for an ice-skating show, she wonders if she has the qualities needed to become a skating star. The book explores her thoughts and…
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Buy on Amazon2000 · Ann M. Martin
Karen plays with a yo-yo and becomes fascinated by learning tricks, exploring this classic childhood toy.
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Buy on Amazon2000 · Ann M. Martin
Karen's cousin Diana is visiting for Easter, but Diana's desire to engage in mischievous activities puts Karen in a difficult position. Karen tries…
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Buy on Amazon2000 · Ann M. Martin
Karen lives at a dude ranch in the western United States, where her family resides and she enjoys trail rides and life on the range. She forms a…
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Companion & related books
Related titles and editions that sit outside the main numbered order.
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Buy on Amazon1991 · Ann M. Martin
Karen takes an airplane trip, experiencing the adventure and challenges of air travel.
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Frequently asked questions
What order should I read the Baby-Sitters Little Sister books in?
Read them in publication order, starting with “Karen's Witch”. Start with “Karen's Witch.”
How many books are in the Baby-Sitters Little Sister series?
We list 123 books by Ann M. Martin , published between 1989–2000.
Where can I buy the Baby-Sitters Little Sister books?
Each title above links to Amazon. See our affiliate disclosure.
Reading order compiled from author/publisher guidance and verified bibliographic data. Spotted a wrong order, a missing book, or any other mistake? and we'll correct it.