, author and educator Cathryn Sill uses simple, easy-to-understand language to teach children what parrots are, what they do...... more

This book explores the fascinating world of insects -- from the German Cockroach to the Monarch Butt... more

"NSTA Recommends" book. Noted educator and author Cathryn Sill uses simple, easy-to-understand language to teach children...... more

as "Faraway Women," working-class authors living in the western United States far from his base in Boston. Cathryn...... more

This beginner’s guide and classroom favorite from the creators of the About Habitats series explores... more

A perfect entry for first conversations about waterways and conservation. Author and illustrator team Cathryn and John...... more

Mawr. Author and journalist Cathryn J. Prince brings Fanny Bullock Workman to life and deftly shows how she negotiated the...... more

legacy lives on in scholarship prizes at Wellesley, Smith, Radcliffe, and Bryn Mawr.Author and journalist Cathryn J. Prince...... more

Djuna Barnes once said that "there is always more surface to a shattered object than a whole object,... more

... series, educator and author Cathryn Sill uses simple, easy-to-understand language to teach children what birds are, what they...... more

acclaimed About... series, educator and author Cathryn Sill uses simple, easy-to-understand language to teach children what...... more

This book equips readers with the essential knowledge and skills to undertake effective assessments ... more

Calling all birders! The creators of the award-winning About Habitats and About... series offer a fi... more

This beginner’s guide offers a first glimpse into the natural world of amphibians. This addition to ... more

This beginner’s guide offers a first glimpse into the natural world of amphibians. This addition to ... more

About... series, educator and author Cathryn Sill uses simple, easy-to-understand language to teach children what amphibians...... more

Welcome to the O Spa, an exclusive island resort where legend has it a magical elixir can turn you... more

Welcome to the O Spa, an exclusive island resort where legend has it a magical elixir can turn you... more

pain, investigative reporter Cathryn Jakobson Ramin spent years and a small fortune on a panoply of treatments. But her...... more

, Cathryn McIntyre finds she must hone her psychic ability, set her doubts aside and accept the role she was destined to play in...... more

This classroom favorite and award-winning first look at grasslands is great for classroom sharing. T... more