Why Can't Potatoes Walk?

When it comes to animals and nature, there is no end to our curiosity. Around ten thousand questions a year land on Lars-Åke Janzon’s desk at the Swedish Museum of Natural History. In this sequel to the successful book How Long Can a Fly Fly? , Janzon responds to nutty questions, freak happenings, and odd observations with interesting facts and explanations. Learn about snake sex, animals’ brightly colored warning signals, and why a vulture was arrested in Saudi Arabia on suspicion of being an I