Tony Kenyon

"Begin a fantastic journey through your amazing body systems! Discover everything you need to know about your body with this brilliant book. One hundred facts, fantastic illustrations, and hilarious cartoons give you an insight into how your body works, while fun quizzes test your knowledge. So what are you waiting for? Get reading!" - from the book jacket

Explores the different ways fractions of a whole can be expressed--as fractions, decimals, percentages, and ratios.

Presents illustrated, factual answers to such questions about reptiles as why snakes flick their tongues, which reptile is the most caring mother, and what animal is like a submarine.

Combines games and projects to describe how to measure length, area, and volume.

Explores patterns in nature and in numbers through games and projects using codes, algebra, and arithmetic.

Games and projects introduce two-dimensional and three-dimensional shapes, including the square, rectangle, triangle, circle, and polygon.

Describes the various types of winds and their effect on mankind.