My sister the vampire Books in Order
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Published in 2007, the My Sister the Vampire series follows twin sisters Olivia and Ivy, who discover they are identical but have vastly different lives—one as a typical cheerleader and the other as a vampire. The stories are set in the small town of Franklin Grove, where the twins navigate teenage life while keeping the secret of Ivy's vampire identity. The series explores themes of sisterhood, identity, and the challenges of balancing normal life with supernatural responsibilities.
Books in this series
Ordered by first publication where known. The official numbering for this series is incomplete in our sources, so we don't show series numbers we can't verify.
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Buy on Amazon2007 · Sienna Mercer
Upon moving to Franklin Grove, eighth-grader Olivia Abbott, a pink-loving cheerleader, learns that she has a twin sister, Ivy Vega, whose "goth"…
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Buy on Amazon2007 · Sienna Mercer
When Olivia Abbott moves to town, she is excited to join the cheerleading team and make new friends, then meets Ivy Vega, who at first, pale and…
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Buy on Amazon2008 · Sienna Mercer
Eighth-grade twins Olivia and Ivy, together with their friends, work to stop a nosy television reporter named Serena Star from exposing the secret…
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Buy on Amazon2008 · Sienna Mercer
After discovering that she has a twin sister, Ivy, who is a vampire, Olivia risks losing her when their father decides to move to Europe with Ivy.
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Buy on Amazon2011 · Sienna Mercer
Ivy and Olivia are invited to stay at their maternal aunt's ranch to get to know her, but she is unaware of the vampire secret, and when Ivy scares…
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Buy on Amazon2011 · Sienna Mercer
Olivia and Ivy travel to Transylvania to meet their father's side of the family. There, the crown prince of Transylvania appears interested in…
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Buy on Amazon2011 · Sienna Mercer
In this eighth installment, the movie The Groves -- the film where Jackson and Olivia first met -- is finally holding its big premiere. Olivia and…
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Buy on Amazon2011 · Sienna Mercer
Eighth-grade twins Olivia and Ivy, along with their friends, work to stop a nosy television reporter named Serena Star from uncovering the secret…
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Buy on Amazon2012 · Sienna Mercer
The twins return to Transylvania for a wedding and to settle Ivy at Wallachia Academy, while also reporting on the royal event for VAMP magazine.…
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Buy on Amazon2012 · Sienna Mercer
Cheerleader Olivia and goth girl Ivy meet and discover that, beneath all the eyeliner, they are actually identical twins. But Ivy is a vampire, and…
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Buy on Amazon2012 · Sienna Mercer
In the twins' eleventh adventure, Ivy is settling into Wallachia Academy, finding the school's strict rules a real pain, while back in Franklin…
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Buy on Amazon2012 · Sienna Mercer
After spending a semester in Transylvania, Ivy is thrilled to return home to Franklin Grove, but not everything is as it was. Olivia has a new best…
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Buy on Amazon2012 · Sienna Mercer
Olivia's movie career is on hold, and Ivy has a secret she's been forbidden to share: she could be off to vampire school in Transylvania. Ivy has a…
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Buy on Amazon2012 · Sienna Mercer
Ivy has a coffin-sized secret and has been expressly forbidden by the vampire-powers-that-be from sharing it with the one person she's dying to tell:…
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Buy on Amazon2014 · Sienna Mercer
As the Cafe Creative fashion show approaches, everyone prepares to strike a pose, except Ivy, for whom modeling is a nightmare. Twin sister Olivia…
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Buy on Amazon2015 · Sienna Mercer
Olivia Abbott is accustomed to vampires since her twin sister Ivy is one, but she has never believed in ghosts. At a Halloween party at Cafe…
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Buy on Amazon2016 · Sienna Mercer
Olivia enjoys being the only human in a family of vampires but hates having to lie about it. When she and Ivy finally tell her boyfriend the truth,…
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Buy on AmazonYear unknown · Sienna Mercer
After Olivia and Ivy reveal to their classmates and parents that they are identical twins, word of this reaches vampire officials. Olivia must then…
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Frequently asked questions
What order should I read the My sister the vampire books in?
Read them in publication order — the list above is sorted by first publication where known, starting with “Switched”.
How many books are in the My sister the vampire series?
We list 18 books by Sienna Mercer , published between 2007–2016.
Where can I buy the My sister the vampire 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.