Explains what all terrain vehicles are, their main features, and ATV competitions.

Mars is our closest neighbor, and a little robot named Curiosity is investigating the planet for us. Join for a tour of the place this rover calls home. Get to know Mars through the perspective of the adorable robot in charge of exploring it all. And this rover's birthday is a perfect time to celebrate curiosity. For nerdy parents, fans of space, or those who are just curious, relive the moment when the Curiosity rover sang itself happy birthday in...

Many big rigs can also be called 18-wheelers. These long transport machines need eighteen big wheels to support a tractor front and trailer back. This title revs young readers up as it unloads information about the parts and purpose of big rigs.

"How does a car work? Clever Cogz knows the answer! Join Cogz the robot dog and discover all about cars, trucks, and other amazing machines. Introducing physics and engineering topics in a fun and simple way, young readers will learn all about their favorite vehicles and how they work."--Back cover.