They’re furry and funny. They’re tracked and tricky. What are they? Animal mysteries, of course! Get ready to crack the cases and the real animal info wide

They’re explosive and invisible. They’re extinct and never ending. What are they? Science mysteries, of course! Get ready to crack the cases and the real sc

They’re multiplied and divided. They’re spectacular and average. What are they? Math mysteries, of course! Get ready to crack the cases and the real math in

"Nonfiction animal information is presented as mysteries for readers to solve. With the turn of a page, readers learn how to solve the true animal mystery"--

A look at new animal discoveries around the world.