This Costco summer Back-to-School exclusive is a children's block book assortment published by Harry N. Abrams, curated for toddlers and young children under 3 years old. Block books are sturdy, chunky board books with thick pages specially designed for little hands, making them ideal for early learners who are just beginning to explore reading.

The assortment is part of Abrams' seasonal Costco block book program, which bundles age-appropriate titles together for exceptional value. Harry N. Abrams is a renowned publisher of high-quality illustrated children's books, known for engaging visuals and developmentally appropriate content. These books make excellent gifts for toddlers and are well-suited for back-to-school gifting, daycare, or home reading libraries.