Tonka: Tough, Tougher, Toughest! Gentle Humour Learning about plants and insects

Learning about plants and insects helped them discover new medicines and grow better crops

rich or poor—can help make the world a better place

Kids will love to sing about them—and count them

author of 100 Cookies

Tonka: Tough, Tougher, Toughest! Gentle Humour Learning about plants and insectsPress any of the 10 buttons to hear a real vehicle sound in this interactive board book with tabbed pages. Theres no job too tough for these rescue and construction vehicles! Find out what makes a dump truck, a crane, a bulldozer, and other cool vehicles so special in this interactive board book. Young readers will enjoy discovering how each of these twelve construction and rescue vehicles make tough jobs look easy every day. With ten different sound