Author Information
Jen Swann Downey's Latest Book

Newest Release

  • Bibliography:
    3 Books (1 Series)
  • First Book:
    April 2014
  • Latest Book:
    June 2016
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Full Series List in Order

Ninja Librarians

1 - The Accidental Keyhand (Apr-2014)
2 - Sword in the Stacks (Jun-2016)

Book List in Order: 3 titles



  • An Overdue Library Book Can Change Your Life. (So Can a Pet Mongoose.) When Dorrie and her brother Marcus chase Moe -- an unusually foul-tempered mongoose -- into the janitor's closet of their local library, they make an astonishing discovery: the...



  • Second in this swashbuckling middle grade series following 12-year-old Dorrie Barnes' adventures as a sword-wielding ninja librarian (apprentice). Dorrie and her brother have joined the Lybrariad, a secret society of heroic librarians -- their missio...



  • As the newest apprentices to Petrarch's Library, Dorrie and her brother are determined to help search for the missing key that could destroy their beloved Library. On a training mission to England 1912, Dorrie sees her chance to help. All she needs t...




Frequently Asked Questions (FAQ)

Jen Swann Downey has published 3 books.

Jen Swann Downey does not have a new book coming out soon. The latest book, Sword in the Stacks, was published in June 2016.

The first book by Jen Swann Downey, The Accidental Keyhand, was published in April 2014.

Yes. Jen Swann Downey has 1 series.