This book is a simple introduction to hot and cold. Through delightful illustrations and a simple text, it shows how what happens when the weather is cold and how we stay warm, and what happens when it is hot and how we stay cool. In this way, this book provides a simple introduction to seasons. As a 2-in-1 book, it also cleverly introduces the concept of opposites. To engage children further, a little character named Antony Ant is hidden on each page, waiting to be found by young readers. The first book, on being hot, is read in one direction. The book can then be flipped over, so that the second story, on being cold, can then be read.