Mystery Lists by Topic
http://www.sldirectory.com/libsf/booksf/mystery/topic.html
Lists of mystery subgenres including mysteries by occupation, location and holiday.
http://www.booksnbytes.com/
"Your Home for Mystery, Science Fiction, and Fantasy Author
Information"(submitted by Jeff)
Mid-Continent Public Library Juvenile Series and Sequels
http://www.mymcpl.org/books-movies-music/juvenile-series
"The Juvenile Series and Sequels database contains over 28,000 books in 3,700 series titles" for readers from birth through grade 12.
(submitted by Yoni)
