How many types of sloths are there? Why does their fur turn green? Can sloths swim? This book has all the answers and much more, along with photographs, step-by-step illustrations, simple text and links to websites with video clips and activities. Chapters in this book include:- Upside down- So slow- Sloth fur- Turning green- Finding their way- Going down- Leaf eaters- Sloth poo- Sloth fight- Baby sloths- Growing up- Strong swimmers- Sloth sounds- Fast asleep