Series by Charles Allen
Frequently asked questions
How many books has Charles Allen written?
We list 1 book by Charles Allen across 1 series, published between 1875–1891 — each shown in full reading order.
What order should I read Charles Allen's books?
Read each series in publication order. A good place to start is “Second Geological Survey of Pennsylvania: 1874..” Open any series above for its complete numbered reading order.
Where can I buy Charles Allen's books?
Every title links to Amazon from its series page — see our affiliate disclosure in the footer for how that supports the site.
Bibliography and reading orders compiled from verified bibliographic data. Spotted an error? We continuously correct the catalog.