- With the might of angels, Dear America, the diary of Dawnie Rae Johnson, Andrea Davis Pinkney
- My diary from the edge of the world, Jodi Lynn Anderson
- Mika, my new life, written and illustrated by Kyla May
- Secrets out!, Julie Sternberg ; illustrated by Johanna Wright
- Scrawl, a novel by Mark Shulman
- Frankie Stein and the new ghoul at school, by Nessi Monstrata
- Tales from a not-so-friendly frenemy, Rachel Renée Russell ; with Nikki Russell and Erin Russell
- Across the wide and lonesome prairie, the diary of Hattie Campbell, Kristiana Gregory
- The diary collection, Doreen Cronin ; illustrated by Harry Bliss
- Love, Stargirl, Jerry Spinelli
- The Jane journals of Pemberley Prep, Liam Darcy, I loathe you, Heidi Jo Doxey
- Diary of a wimpy kid, Jeff Kinney
- That's what friends aren't for, by Jamie Kelly [i.e., Jim Benton]
- Diary of a wimpy kid, by Jeff Kinney
- Tales from a not-so-smart Miss Know-It-All, Rachel Renee Russell
- Diario de Nikki, Rachel Renee Russell
- Diary of a wimpy kid, Jeff Kinney
- Dork diaries, tales from a not-so-fabulous life, Rachel Renée Russell
- Lulu, my glamorous life, by Kyla May
- Tales from a not-so-glam TV star, Rachel Renée Russell ; with Nikki Russell and Erin Russell
- This world we live in, Susan Beth Pfeffer
- Princess diaries, Meg Cabot
- Diary of a wimpy kid, Jeff Kinney
- From the notebooks of a middle school princess, written & illustrated by Meg Cabot
- Calling Maggie May, Anonymous
- The worst things in life are also free, by Jamie Kelly [i.e., Jim Benton]
- Tales from a not-so-happy heartbreaker, Rachel Renée Russell ; with Nikki Russell and Erin Russell
- Quarterback season, Fred Bowen
- Princess in love, Meg Cabot
- Lizzy Bennet's diary, 1811-1812, discovered by Marcia Williams
- Diary of a wimpy kid, Greg Heffley's journal, Jeff Kinney
- Eva and the new owl, Rebecca Elliott
- Rose under fire, Elizabeth Wein
- Life as we knew it, Susan Beth Pfeffer
- Kindergarten diary, as told to Antoinette Portis by me, Annalina
- Dancing with Molly, a novel by Lena Horowitz
- Me!, (Just like you, only better), by Jaime Kelly [i.e. Jim Benton]
- Eva sees a ghost, by Rebecca Elliott
- When will this cruel war be over?, the diary of Emma Simpson, Barry Denenberg
- El arduo viaje, Jeff Kinney ; translation, Esteban Morán
- Diary of a worm, teacher's pet, based on the creation of Doreen Cronin and Harry Bliss ; by Lori Haskins Houran ; pictures by John Nez
- Tangerine, Edward Bloor
- A picture of freedom, the diary of Clotee, a slave girl, Patricia C. McKissack
- Friendship over, Julie Sternberg ; illustrated by Johanna Wright
- Like the willow tree, the diary of Lydia Amelia Pierce, Lois Lowry
- It's not my fault I know everything, by Jamie Kelly, [by Jim Benton]
- Daphne's Diary of Daily Disasters, the vampire dare!, by Marissa Moss
- Amelia's boy survival guide, by Marissa Moss (and totally confused Amelia)
- The Quillan games, D.J. MacHale
- Tales from a not-so-perfect pet sitter, Rachel Renée Russell