The Book Seer: Type the name of a book you've finished and the website will recommend your next read.
Literature-map: Discover similar authors by searching a name. Results that appear nearby are close matches.
What Should I Read Next: Enter a title, author, or ISBN to receive a recommendation.
What's Next: Books in Series: Search series fiction by author name, book title, or series title.
Your Next Read: Find your next read listed by country of origin.
BookBrowse: "A book recommendation service with the mission to seek out the diamonds in the rough."
BookMarks: When a book is reviewed by at least three outlets, each of those reviews is assigned an individual rating (Rave, Positive, Mixed or Pan).
Books and Authors from Gale: Experts provide monthly book highlights and seasonal suggestions.
Goodread's 100 Best American Authors: "American authors that write about the American experience."
Great American Read—High School Titles: An eight-part series that explores and celebrates the power of reading from PBS.
Guide to Best 100 SciFi & Fantasy Books: A fun, choose-your-own-adventure guide to a read you'll enjoy.
Modern Library's 100 BEST: Fiction and Non-fiction books that have stood the test of time.
99 Book Recommendations from John Green: Bookriot compiled a list of books recommended by Green.
Pick 5: Five books recommended by a variety of authors on a variety of themes.
Pick 5—Young Adult: Five books recommended by a variety of authors on Young Adult topics.
Reading Rants: A blog written for teens that reviews "out of the ordinary" books.
Teen Reads: Reviews, author interviews, contests, and "the ultimate reading list."
TED-Ed Book Recommendations: Pairing every TED-Ed animation with a great book.
Time Magazine's 100 NonFiction: "...the 100 best and most influential books written in English" since TIME's beginning...
YA Books Central: One of the largest social networks for tween and teen readers.
Book Awards Lists: The list of lists for prize-winning books, as well as music albums and films.