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Contests for Adults For Younger Readers

After Midnight Authors Contest
Win a choice of romances (monthly).
Berkley Jove Contests
Fill in the form to win from a selection of books (monthly).
Blood of the Oak Contest New contest
Eliot Pattison's 4th Colonial American mystery (ends Feb 29, US & Can, not Quebec, 18+).
Bookbitch Contests New contest
Chances to win 8 autographed thrillers (ends Feb 29, 18+).
BookReporter Winter Reading 2016
Win a variety of books on select days (ends Feb 29, ongoing).
BookReporter Word of Mouth Contest
Win Breakdown, The Ex (ends Feb 5).
Books to Fall in Love With 2016
Win 6 featured books & chocolates (ends Feb 16).
Criminal Element Sweepstakes
Win crime fiction (ongoing).
Crown Publishing Read It Forward
Chance to win books (ongoing, US, 18+).
Free Book Friday
Chance to win every Friday (weekly, US & Can).
Fresh Fiction Contests
Win a variety of books (ongoing).
Goodreads Giveaways
Win a variety of prerelease books.
Hachette Book Group USA Contests
Win a variety of books (ongoing).
James Patterson Contests New contest
Win Private L.A. (ends Feb 10, US & Can, not Quebec, 13+).
Jump Cut Contest New contest
Win Libby Fischer Hellmann's new mystery (ends Feb 29, US & Can, not Quebec, 18+).
The Killing Forest Contest
Win Sara Bladel's novel (ends Feb 22, US, 16+). Contest
Win books and audiobooks (ongoing).
NAL Authors Contests
Win from a selection of books (ongoing).
No Shred of Evidence Contest
Win Charles Todd's latest (ends Feb 22, US, 16+).
OnceWritten Contests
Lots of books, various genres (ongoing).
Prime Crime Contests
Win a selection of mysteries (ongoing, US, 18+).
Random House Competitions
Win books, trips, much more (ongoing, UK, 13+).
Reader Views Contests
Win a variety of books (ongoing, US & Can, 18+).
Sounding Off on Audio Contest New contest
Win Orphan X, Sound of Gravel audiobooks (ends Mar 1).
St. Martin's Read It First
Sign up, chance to win books (ongoing).
Susan Elizabeth Phillips Contests New contest
Win signed It Had To Be You (ends Feb 29).
Writerspace Contests
Win ebook readers, books, gift certificates, much more (ongoing).

For Younger Readers Contests for Adults
TeenReads Contests
Win YA novels (ongoing).