A day in the life of a poo, a gnu, and you

"Packed with comics, diagrams and 'secret diaries,' this book is an . . . encyclopedic glance at a dizzying host of different things--from hearts to farts to coconuts--and makes a . . . [humorous] and informative guide for curious young readers. Join the . . . exploration of 'a day in the life' of nearly 100 things on Earth. Find out what exactly your tongue does all day long, how a Japanese knotweed destroys everything in its path, and why no two snowflakes are ever the same. From the gross and smelly to the beautiful and fascinating, this book is a treasure trove of . . . information"--Provided by publisher.