With moving parts on every spread, along with secret surprise flaps to lift, kids will love learning about big Tonka trucks while they play! A follow up to the popular TONKA: FIRE TRUCKS IN ACTION!, this novelty board book has a moving paper-engineered part on every spread . . . along with secret suprise oversized flaps to lift! Kids can learn amazing facts about the coolest Tonka trucks while moving parts of the trucks themselves!