A full-color picture book biography about Dorothy Vaughan, one of NASA's first African American m...

Explores the language and themes of Shakespeare's plays and examines the playwright's reach in to...

A fascinating picture book biography about Mary Leakey, a paleontologist who worked long hours in...

Picture Book Science presents real-world examples of physical science and engineering topics kids...

Examines what technology is, how it evolved, and where the future might lead, focusing on three w...

Have you ever floated on waves in the ocean? Have you ever stood in a human wave at a baseball game?

'What's it like to travel among the stars? What can we learn by doing science experiments in spac...

'Romeo, Romeo, wherefore art thou Romeo?' Teenagers have been sighing an approximation of these w...

Picture Book Science presents real-world examples of physical science and engineering topics kids...

Poems can be silly, serious, or fun, just like kids! Whether it's the sing-song rhythm of a limer...

Picture Book Science presents real-world examples of physical science and engineering topics kids...

Examines what technology is, how it evolved, and where the future might lead, focusing on three w...

'What's it like to travel among the stars? What can we learn by doing science experiments in spac...

'What was the world like millions of years ago? Did early humans walk on all fours? Did giant slo...

Poems can be silly, serious, or fun, just like kids! Whether it's the sing-song rhythm of a limer...

Booklist Starred Review

Booklist Starred ReviewAn in-depth look at all the science of sound and all the ways we use sound...

'Some days Mama is bright like the yellow part of a rainbow. Other days, Mama is flat like the sc...

'Some days Mama is bright like the yellow part of a rainbow. Other days, Mama is flat like the sc...

*Selected as a 'recommended title' by the Kansas National Education Association's Reading Circle ...

'How do you keep a door from closing? Try using a wedge! Wedges are one of the six simple machine...

*Selected as a 'recommended title' by the Kansas National Education Association's Reading Circle ...

'How do you keep a door from closing? Try using a wedge! Wedges are one of the six simple machine...

'... learn about forces, mechanical advantage, pulleys, and other simple machines through engagin...

'... learn about forces, mechanical advantage, pulleys, and other simple machines through engagin...

*Selected as a 'recommended title' by the Kansas National Education Association's Reading Circle ...

'...learn how wheels work along with axles and how they use mechanical advantage to make it easie...

*Selected as a 'recommended title' by the Kansas National Education Association's Reading Circle ...

'A lever is one of six simple machines that are designed to make different kinds of work easier. ...

*Selected as a 'recommended title' by the Kansas National Education Association's Reading Circle ...

'A lever is one of six simple machines that are designed to make different kinds of work easier. ...

'How do plants survive in different environments? They adapt! ... [D]iscover some of the characte...

'How do plants survive in different environments? They adapt! ... [D]iscover some of the characte...

Microbes are tiny organisms that live deep in the ocean, on glaciers, and even in your own body! ...

How do insects survive in different environments? They adapt! In Insect Adaptations: Mouthparts, ...

How do insects survive in different environments? They adapt! In Insect Adaptations: Mouthparts, ...

Microbes are tiny organisms that live deep in the ocean, on glaciers, and even in your own body! ...