Block Board Books is a collection of chunky, interactive board books from the bestselling Abrams Block Book series, created by Christopher Franceschelli and published by Harry N. Abrams. Each book in the series is designed for babies and toddlers, featuring a distinctive square block shape, bold graphic illustrations, and tactile die-cut shapes on every spread with durable interactive gatefolds perfect for curious hands.

The series spans a wide range of themes, including letters (Alphablock), numbers (Countablock), dinosaurs (Dinoblock), cities (Cityblock), construction (Buildablock), farm life (Farmblock), nature (Bugblock, Sharkblock), space (Spaceblock), vehicles (Go!Block), and more. Illustrations are created by Peski Studio in a bright, graphic style drawn from mid-century design influences. The board book format is built to withstand repeated handling by young readers ages 0 to 3.

Christopher Franceschelli is a publisher, editor, and children's book creator who runs Chronicle's Handprint imprint. This Costco set offers multiple titles from the beloved Block Book series in a single value bundle, making it an ideal gift for infants and toddlers.