The dinosaurs get all the attention. They were not the only thing worth being afraid of.

Deadliest Extinct Animals is the newest release in the Bold Original Coloring Books series — 40 pages of prehistoric predators that ruled long before, alongside, and long after the dinosaurs disappeared. Megalodon. Dire Wolf. Smilodon. Titanoboa. Mosasaurus. Terror Bird. Quetzalcoatlus. Real animals, real teeth, real reasons to stay out of the water.

This is not another dinosaur book with a new cover. It is 22 land giants, 14 water predators, and 4 rulers of the sky — sea scorpions, saber-toothed hunters, armored crocodile relatives, and ocean predators that most coloring books never touch.

What’s inside

• 40 bold-and-easy coloring pages featuring real extinct animals
• 22 land giants, 14 water predators, and 4 rulers of the sky
• Favorites including Megalodon, Dire Wolf, Smilodon, Titanoboa, Mosasaurus, Terror Bird, and Quetzalcoatlus
• A fascinating fact with every creature
• Thick, clear outlines and large open spaces for markers, crayons, gel pens, or colored pencils
• A color-test page and a complete 40-creature coloring checklist

Every creature comes with a fascinating fact, thick clear outlines, and large open spaces built for markers, crayons, gel pens, or colored pencils. Pages run large at 8.5 x 11 inches, with a color-test page and a full 40-creature checklist to track what you have colored.

Dramatic, not gory

The style stays bold and exciting without tipping into blood or gore — made for curious kids, teens, adults, families, and anyone who has ever wondered what was actually the deadliest thing to ever walk, swim, or fly.

Grab your colored pencils and go meet the giants dinosaurs were afraid of.