Introduces how cars move, providing automobile history, and covering pollution, safety, how engines work, and more.

Photographs and simple text introduce early readers to the concepts of big and small. Includes list of words to know.

Photographs and simple text introduce children to earthquakes.

Photographs and simple text introduce early readers to the different types of shapes. Includes a list of words to know.

Looks at some natural disasters, including earthquakes, droughts, diseases, and more.

Presents a collection of fifty short, one-page biographies of women throughout history who have positively impacted science.

A story that explores why the dinosaurs disappeared. Presented in Spanish.

". . . helps little ones understand what it means to worry and that 'Everybody worries, even grown-ups. But worries are not forever. You can help your worries go away.' Includes a special section with tips for adults in both languages"--Provided by publisher.

Examines numerous unanswered questions about people and events throughout history, discussing Bigfoot, the moon landing, the Salem Witch Trials, and more.

Pssst! Hey. I'm here to tell ya what the furniture police don't want you to know... Listen close. I'll explain everything. Most people think couches are just for sitting, or maybe napping, and don't give it a second thought. But did you know couches can go berserk if you don't feed them a steady diet of coins, cell phones, and remote controls? And did you know some couches are grown on a farm? (Where do you think the term couch potato comes from?)...