This book introduces the physical characteristics, habitats, habits, and babies of iguanas. Each audio-enabled VOX Book has an audio reader with complete narration permanently attached inside the front cover. It's ready for listening directly from the book--no CD, no computer, no tablet.

Provides an introduction to earning, spending, and saving and discusses goods, services, and how people choose what to buy.

Describes the importance of the sense of sight and how the human eye works, including information on color, depth perception, and protecting sight.

Describes dump trucks, including their different parts, how they are used, and the work they do.

Discusses monster trucks, their main features, and how they are used in competing and racing.

Including a diagram, fun facts, and colorful photographs, this book describes helicopters and how they perform. Each audio-enabled VOX Book has an audio reader with complete narration permanently attached inside the front cover. It's ready for listening directly from the book--no CD, no computer, no tablet.