- 123, [illustrations by Virginie Graire]
- Sesame Street countablock, illustrations by Peski Studio
- Animal 123, Susi Martin
- What's new at the zoo?, an animal adding adventure, by Suzanne Slade ; illustrated by Joan Waites
- Numbers, 1 to 100, Susie Jaramillo
- Números, Numbers
- See and spy counting, concept by Julie Aigner-Clark ; illustrations by Nadeem Zaidi
- Count on the subway, by Paul DuBois Jacobs & Jennifer Swender ; illustrated by Dan Yaccarino
- Kiss by kiss, a counting book for families = Ocêtôwina : peyak ôskân ohcih - akitâ-masinahikan, Richard Van Camp ; [translated by Mary Cardinal Collins]
- Fun with Roman numerals, by David A. Adler ; illustrated by Edward Miller
- One nation, America by the numbers, written by Devin Scillian ; illustrated by Pam Carroll
- 12 ways to get to 11, written by Eve Merriam ; illustrated by Bernie Karlin
- How high can a dinosaur count?, and other math mysteries, Valorie Fisher
- Count with little fish, Lucy Cousins
- Peter Rabbit 123, a counting book
- Plant math, Patricia Whitehouse
- Counting on community, written and illustrated by Innosanto Nagara
- Deep in the swamp, Donna M. Bateman ; illustrated by Brian Lies
- Hippos go berserk!, by Sandra Boynton
- The twelve days of springtime, a school counting book, by Deborah Lee Rose ; illustrated by Carey Armstrong-Ellis
- Sea squares, by Joy N. Hulme ; illustrated by Carol Schwartz
- How many? How much?, Rosemary Wells
- Olivia counts, Ian Falconer
- From 1 to 10, Mies van Hout
- Adding and counting on, Richard Leffingwell
- Numbers, French text: Judith Nouvion ; English translation: Vali Tamm ; adaptation by C.A. Krones
- Counting on letters, from A to Z and 1 to 26, Mark Gonyea
- Numbers, Xavier Deneux
- Ooey-gooey animals 123, Lola Schaefer
- Counting on Frank, written and illustrated by Rod Clement
- 10 little sock monkies, photos by William B. Winburn
- Musty-crusty animals 123, Lola Schaefer
- Math fables too, making science count, by Greg Tang ; illustrated by Taia Morley
- One is a snail, ten is a crab, a counting by feet book, April Pulley Sayre and Jeff Sayre ; illustrated by Randy Cecil
- Five wishing stars, written and designed by Treesha Runnells
- The last marshmallow, Grace Lin
- What's awake 1 2 3, Patricia Whitehouse
- One white rabbit, a counting book, illustrations by John Tenniel
- Counting lions, portraits from the wild, Katie Cotton ; illustrated by Stephen Walton ; with a foreword by Virginia McKenna
- Jane Foster's 123
- I spy two eyes, numbers in art, devised and selected by Lucy Micklethwait
- Curious encounters, 1 to 13 forest friends, Ben Clanton ; illustrated by Jessixa Bagley
- One nighttime sea, by Deborah Lee Rose ; illustrated by Steve Jenkins
- A day at the beach, a book of 123s
- Construction countdown, by K.C. Olson ; illustrated by David Gordon
- My very first book of numbers, by Eric Carle
- Math fables, by Greg Tang ; illustrated by Heather Cahoon
- Ocean counting, odd numbers, Jerry Pallotta ; illustrated by Shennen Bersani
- Counting, written by Fleur Star ; designed by Jemma Westing
- Little honey bee, illustrations by Jane Ormes