Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Spark your child's interest in dinosaurs with this prehistoric dot to dot featuring plant-eating Stegosaurus.

Learn more about Gallimimus, one of the fastest dinosaurs, with this cool dino dot to dot.

If your kid is into dinosaurs, this dot to dot featuring mighty T. Rex is sure to please.

Learn about the parasaurolophus, one of the most musically inclined dinosaurs with this dot-to-dot coloring page.

Learn about Supersaurus, one of the largest dinosaurs ever recorded, with this fun fact dot to dot printable.

If your child is into dinosaurs, this dot to dot featuring the dino Dimetrodon is sure to make his day.

Frogs aren't exactly dinosaurs, but they were around during prehistoric times. Celebrate this resilient species with a dot to dot activity.

This raptors word search is not about dinosaurs, it's about birds! "Raptor" means "bird of prey", and there is a huge list here for your child to find.

When it comes to odd-looking animals, Australian goanna lizards probably take the cake. Kids will love coloring in this odd creature.

Tortoises lived in prehistoric times, and they looked pretty much the same then as they do today. Get to know this long-living reptile with a fun dot to dot.

Can you figure out how the Triceratops got his name? Study this Triceratops fact sheet and see if you can guess.

Get to know the fearsome Ankylosaurus with this cool printable that doubles as a dot to dot activity and coloring page.

Learn about Ichthyosaurus, a reptile that lived in the ocean, with this cool dinosaur dot to dot activity.

Test your knowledge of prehistoric animals with this life sciences crossword puzzle!