Sir Waddle has counted a great many teeth. He does not recommend it.

Meet a shark that grows new teeth its entire life. A crocodile with one of the strongest bites ever measured. A deep-sea fish whose teeth point backward so dinner can't escape, and a narwhal whose famous "horn" is actually a tooth. From piranhas to hippos, these animals prove that a good set of teeth can be a tool, a weapon, or a truly spectacular smile.

Led by Sir Waddle, a naturalist who studies his subjects from a respectful distance, young readers discover thirty of the toothiest animals on the planet through real science, gentle humor, and stunning vintage natural history illustrations.

Thrilling but never gory, it's perfect for animal-loving kids ages 7–10, reluctant readers, classrooms, and anyone who has ever wondered why sharks never need a dentist.

Inside you'll find:

• 30 toothy animals, including the great white shark, saltwater crocodile, Komodo dragon, and vampire bat

• Restored vintage illustrations on every spread

• Fun facts, Quick Facts, and conservation status for each animal

• Scientific names explained, with a wink

• Sir Waddle's handwritten field notes

• Hands-on "Try It!" activities