Board Book 100 First Words: Things That Go The Board Book 100 First Words: Things That Go is a sturdy, colorful board book for toddlers, part of the popular "First 100" series (often by Roger Priddy or similar publishers like Hinkler/Clever Publishing), featuring 100 bright photos of vehicles like cars, trucks, trains, and construction machines, paired with simple words to build early vocabulary and introduce concepts like transportation. These books use strong pages and sometimes soft covers, making them durable and easy for little hands, with illustrations to help babies and toddlers learn new words and concepts.