Buckle up! The Guinness World Record holders in Wacky Wheels cover all the vehicles that roll along...

Machines make work easier— helping break things apart, lift heavy objects, and change the power and...

Some families have two moms or two dads. Some families have one parent instead of two. Some families live in a house by themselves. Some families share a house with other families. All families can help each other be strong!

A new fact filled series from Rookie designed for older readers, covering the topics they want to...

Beginning with a beautiful close-up of a “big” ladybug, this book artfully depicts the concept of...

Some dinosaurs are tall. Some dinosaurs are very small. Some dinosaurs walk on two legs, others on...

Go back in time with this dino-mite book of fun facts about fossils, pterodactyls, the T. rex, and...

Over and over again, Frida Kahlo turned the challenges of her life into art.

The author describes roles of canines long ago (such as the use of dog power to transport goods) and in contemporary times: from herders and hunters to police dogs, military dogs (including scout, messenger, and even parachuting dogs), search-and-rescue dogs, and traditional service dogs (the training and role of guide dogs, hearing dogs, canine assistants, seizure dogs, and therapy dogs). Dogs, dogs, dogs!

I Am Planet Earth describes its location in the solar system, its atmosphere, geographic features...

What are peanuts - are they peas or are they nuts? Do they grow above or below ground? Who invented...

From acorn to seedling, from root to fruit, from pin oak to cottonwood, a wealth of interesting...

Can you imagine spending the winter outdoors in Antarctica without anything to eat? That’s just what...

What popcorn is, how it's stored, and how it's cooked? Fascinating facts about popcorn, plus legends...

Before Usain Bolt or Tyson Gay, Bob Beamon or Carl Lewis, Jesse Owens was perhaps the greatest and...

This fun and informative series gives emergent readers insight into the production of favorite foods...

This fact-filled Rookie Read-About Holiday book introduces the youngest readers (Ages 3-6) to...

This fact-filled Rookie Read-About Holiday book introduces the youngest readers (Ages 3-6) to the festivities and history of Groundhog Day.

Proud, majestic, and powerful-the bald eagle is the perfect bird to represent the United States of...

Follows an emergency medical technician through a typical day, discussing job activities and how...

Young readers learn about a variety of exciting professions in this carefully-leveled, emergent...

This book discusses the importance of exercise and describes different ways to keep physically fit...

A host of season-specific images and activities include steaming mugs of cocoa, fall leaves, sleigh...

From frozen polar ice caps to steamy tropical rain forests, the earth is home to all kinds of plants...