- A Charlie Brown valentine, by Charles M. Schulz ; adapted by Justine and Ron Fontes ; illustrated by Paige Braddock
- Nancy Clancy, secret admirer, written by Jane O'Connor ; illustrations by Robin Preiss Glasser
- Juliet the Valentine fairy, by Daisy Meadows
- Big heart!, a Valentine's Day story, by Joan Holub ; illustrated by Will Terry
- Mr. Louie is screwy!, Dan Gutman ; pictures by Jim Paillot
- The Valentine Express, written and illustrated by Nancy Elizabeth Wallace
- Happy Valentine's Day, Curious George!, [written by N. Di Angelo ; illustrated in the style of H.A. Rey by Mary O'Keefe Young]
- The valentine's hate, a novel, Sidney Halston
- A valentine for Norman Noggs, Valiska Gregory ; illustrated by Marsha Lynn Winborn
- Disney's Winnie the Pooh's Valentine, by Bruce Talkington ; illustrated by John Kurtz
- Diario de Greg, tres no es compañía, Jeff Kinney ; translation, Esteban Morán
- Pikmi to be your Valentine!, written by Meredith Rusu
- First valentine, by Kallie George ; illustrated by Joelle Murray
- Plum lovin', Janet Evanovich
- Ava XOX, Carol Weston
- The littlest valentine, written by Brandi Dougherty ; illustrated by Michelle Lisa Todd
- Mouse and Mole, secret valentine, Wong Herbert Yee
- Be my sparkly valentine, by Bill Scollon ; illustrated by Loter, Inc.
- Geronimo's valentine, [text by :Geronimo Stilton]
- Biscuit's Valentine's Day, story by Alyssa Satin Capucilli ; pictures by Pat Schories
- Pooh's Valentine, by Isabel Gaines ; illistrated by Mark Marderosian and Paul Lopez
- Little Bear's valentine, written by Else Holmelund Minarik ; illustrated by Heather Green
- Killer Cupid, Laurien Berenson
- The no-show, Beth O'Leary
- Henry and Mudge and Mrs. Hopper's house, the twenty-second book of their adventures, by Cynthia Rylant ; illustrated by Carolyn Bracken in the style of Suçie Stevenson
- Wrecking Valentine's Day!, by Trey King ; illustrated by Sean Wang
- Valentine gross-out, by Suzanne Lang ; illustrated by Max Lang
- Dragon, Happy Valentine's Day!, adapted by Gabrielle Reyes ; based on an original TV episode written by Greg Dummett & Aline Gilmore
- Nate the Great and the mushy valentine, by Marjorie Sharmat ; illustrated by Marc Simont
- The Berenstain Bears' funny valentine, Stan & Jan Berenstain
- Princess Posey and the first grade ballet, Stephanie Greene ; illustrated by Stephanie Roth Sisson
- Pink of hearts, Victoria Kann
- Where do diggers say I love you?, by Brianna Caplan Sayres ; illustrated by Christian Slade
- A Charlie Brown valentine, by Charles M. Schulz ; based on the animated special, the text was adapted by Natalie Shaw ; illustrated by Robert Pope
- Dino-Valentine's Day, Lisa Wheeler ; illustrations by Barry Gott
- 10 Valentine friends, a counting book, by Janet Schulman ; illustrated by Linda Davick
- Henry and the Valentine surprise, Nancy Carlson
- Valentines, lift-a-flap-book, illustrated by Martina Hogan
- Ellie's lovely idea, by Callie Barkley ; illustrated by Marsha Riti
- A village full of valentines, James Stevenson
- Porcupine Cupid, by Jason June ; illustrated by Lori Richmond
- Too many valentines, written by Margaret McNamara ; illustrated by Mike Gordon
- Heart to heart with Mallory, by Laurie Friedman ; illustrations by Barbara Pollak
- The bookstore valentine, by Barbara Maitland ; pictures by David LaRochelle
- Oh, Valentine, we've lost our minds!, Dan Gutman ; pictures by Jim Paillot
- Bad Kitty does not like Valentine's Day, Nick Bruel
- Happy valentine's day, Charlie Brown!, by Charles M. Schulz ; adapted by Maggie Testa ; illustrated by Scott Jeralds
- Captain Awesome gets crushed, by Stan Kirby ; illustrated by George O'Connor
- Valentine's Day is cool, by Kimberly and James Dean
- Lots of love from Elmo, a Valentine's Day counting book, by Andrea Posner-Sanchez ; illustrated by Barry Goldberg