The books listed below are for very young children. They are sorted by type of book: Board Books, Other Fiction Books, Activity Books, and Books for Siblings of Twins. Listing these books here does not imply recommendation or endorsement by the Washington State Twin Registry.

Board Books

• Bathtime for Twins by Ellen Weiss (author) and Sam Williams (Illustrator)
• Playtime for Twins by Ellen Weiss (author) and Sam Williams (illustrator)
• Two is for Twins by Wendy Cheyette Lewison (Author) and Hiroe Nakata (Illustrator)

Other Fiction Books

• Just Like Me (Revised Edition) (Rookie Ready to Learn) by Barbara J. Neasi (Author) and Johanna Hantel (Illustrator)
• Little Miss Twins (Mr. Men and Little Miss) by Roger Hargreaves (Author, Illustrator)
• Take Two!: A Celebration of Twins by J. Patrick Lewis and Jane Yolen (Authors) and Sophie Blackall (Illustrator)
• Twin Brothers by Stephanie Heider (Author)
• Twin to Twin by Margaret O’Hair (Author) and Thierry Courtin (Illustrator)
• Twins in the Park (Ready-to-Reads) by Ellen Weiss
• Two Snowflakes by Jennifer Miller
• Twins Stories by Yael Manor (for children ages 2-4)
  • Children Books: Ethan and Emma are Twins (Twins Stories)
  • Children Books: Ethan in the Kingdom of the Toothbrushes (Twins Stories)
  • Children Books: Isabel the Ointment (Twins Stories)
  • Children Books: The Green Twins (Twins Stories)
  • Children Books: The Food Revenge (Twins Stories)

Activity Books

• Twin Sisters Sticker Paper Dolls (Dover Little Activity Books Paper Dolls) by Robbie Stillerman

Books for Siblings of Twins

• Mommy’s Having Twins!: A Book For The Big Brother by Jennifer Nevadomski and Juliana D’Alessio
• My Friend Paris books: This series of books addresses the issues a child goes through as the older sibling of twins.
  • I’m Having Twins by Paris Morris
  • My Twins are Coming Home by Paris Morris
  • My Twins’ First Birthday by Paris Morris
  • My Twins’ First Halloween by Paris Morris
  • My Twins’ First Christmas by Paris Morris and Jackie Singer