Ground Janet Lambert: Star Spangled Summer, Introducing Parri Derek Landy: Skulduggery Pleasant Lori Lansens: The Girls: A Novel Justine Larbalestier: Magic or Madness, How to Ditch Your Fairy, Liar Kathryn Lasky: Blood Secret, Beyond the Burning Time, True North Iain Lawrence: Lord of the Nutcracker Men Michael Lawrence: Aldous Lexicon or Withern Rise trilogy Ursula K. Le Guin: A Wizard of Earthsea, Very Far Away from Anywhere Else Madeleine L'Engle: The Time Quartet, Polly O'Keefe series, Austin family series Mackenzi Lee: The Gentleman's Guide to Vice and Virtue Tanith Lee: The Castle of Dark, The Claidi Journals, Piratica Peter Lerangis: Seven Wonders series Billie Letts: Where The Heart Is Gail Carson Levine: The Wish, Ella Enchanted, Fairest, Dave at Night, The Two Princesses of Bamarre David Levithan: Boy Meets Boy, The Realm of Possibility, Every Day, Will Grayson, Will Grayson Robert Lipsyte: The Contender, The Brave, The Chief, One Fat Summer Malinda Lo: Ash, Last Night at the Telegraph Club E. Lockhart: We Were Liars, The Boyfriend List, The Disreputable History of Frankie Landau-Banks, Ruth Frances Long: The Treachery of Beautiful Things, A Crack in Everything Maud Lovelace: Heaven to Betsy, Betsy and the Great World Lois Lowry: The Giver, The Silent Boy, Number the Stars, Gathering Blue Marie Lu: Legend, Prodigy, Champion, Warcross Barry Lyga: The Astonishing Adventures of Fanboy and Goth Girl, Boy Toy Frances Lynn: Crushed M Sarah J. Maas: Throne of Glass, A Court of Thorns and Roses Carolyn Mackler: The Earth, My Butt, and Other Big Round Things, Vegan Virgin Valentine, Love and Other Four Letter Words Tahereh Mafi: Shatter Me series Kekla Magoon: How it Went Down, X Michelle Magorian: A Little Love Song Adeline Yen Mah: Falling Leaves: The Memoirs of A Unwanted Chinese Daughter, Chinese Cinderella, Chinese Cinderella and the Secret Dragon Society Shelby Mahurin: Serpent & Dove series Margaret Mahy: Alchemy, The Changeover Sarra Manning: Let's Get Lost, Fashionistas series, Diary of a Crush series, Pretty Things, Guitar Girl Keith Mansfield: Johnny Mackintosh series Melina Marchetta: Looking For Alibrandi, Saving Francesca, On the Jellicoe Road, Finnikin of the Rock Jan Mark: The Eclipse of the Century, Useful Idiots, Riding Tycho, Voyager Melissa Marr: Wicked Lovely, Ink Exchange, Fragile Eternity John Marsden: Tomorrow series Ann M. Martin: California Diaries Bobbie Ann Mason: In Country Syed M. Masood: The Bad Muslim Discount, More Than Just a Pretty Face Sue Mayfield: Drowning Anna Norma