Bugillions!

The gimmick here is unforgettable: enormous movable eyes attached to the last page protrude through die-cut holes across every spread, giving each colorful insect — caterpillar, dragonfly, praying mantis — a pair of comically oversized googly eyes. Young children find this immediately hilarious, and the rhyming text keeps the 1-to-10 counting moving briskly alongside the fun. A bilingual English/Spanish edition signals that the concept had real market legs. The honest caveat is that the die-cut construction may not survive enthusiastic toddler handling over many read-throughs, and the counting content itself is straightforward 1-to-10 territory with no particular innovations. The googly eyes are the draw — if that sounds like your toddler, it's likely to be a hit; if you're looking for more ambitious number content, look elsewhere.