Lisa Jane Gillespie

"Read about all kinds of different motorcycles, from scooters to awe-inspiring superbikes" -- p. [4] of cover.

A big picture book with giant fold-out pages, to satisfy the curiosity of every young tractor enthusiast. Everything you need to know about tractors large and small, from all around the world.

Defines the key terms and concepts of science along with useful examples and illustrations.

"The Usborne illustrated science dictionary tells it straight and simple, explaining everything children and parents need in order to understand basic level science. This book will help to lay a firm foundation for confidence and success in science. Readers can dip in for quick explanations or work through by subject to build up knowledge step-by-step."--P. [4] of cover.

Presents an introduction to mathematics, covering numbers, algebra, geometry, statistics, probability, the history of the field, and how people use it in the real world.