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18 Must-Have Books for 4-Year-Olds

by Jennifer Clare

Credit: Klaus Vedfelt, DigitalVision/Getty Images

We’re in luck. My four-year-old has no shortage of sources for new books to add to her shelf: She’s got hand-me-downs from relatives, an active library at her preschool, a mom who works in publishing (that’s me!), and generous grandparents who are obsessive readers themselves. But no matter how many shiny, new titles she inherits, these are the books she loves (and I love) to read over and over again.

Editor’s Note: This article was originally published in 2015 and updated in 2026.