Louis Pasteur

Young students will be enthralled with compelling portraits of famous figures who devoted their lives to improving the world. Includes historical photos and illustrations.

Defines screws, explains their functions, and suggests simple experiments to demonstrate how they work.

Follows The Thirteenth Amendment That Freed The Slaves, The End Of The War, And The Death Of President Abraham Lincoln.

This book's attractive combination of excellent color photographs and detailed illustrations will captivate young readers and hold their attention as they learn all about the animal kingdom. The child-friendly text highlights details that children are especially interested in to provide a thorough introduction to the major animal and insect groups. Text copyright 2004 Lectorum Publications, Inc.

El libro de los secretos es la obra culminante y la suma espiritual de Farid ad-Din Attar, el gran maestro iranio de los siglos XII-XIII, a cuya autoría se deben, entre otros títulos célebres traducidos a lenguas europeas, El lenguaje de los pájaros y El libro divino. Attar es uno de los mayores místicos del Islam sunita iraní de los siglos VI-VII de la Hégira (siglos XII-XIII). Sin duda es el aspecto didáctico de esta obra lo que ha alejado de ella la atención de los traductores, pero es precisamente este aspecto el que nos ha seducido. Esta obra nos parece una síntesis de la...

This book is a comprehensive, practical presentation of the principles of behavior modification and guidelines for their application. It teaches forms of behavior modification ranging from helping children learn necessary life skills to training pets, to solving personal behavior problems.

Muddy Creek in Edgewater, Maryland is the site of a major makeover. The land around the stream has worn down. Find out what caused Muddy Creek to erode, and the many steps involved in saving it. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step of the engineering design process, from the initial research and brainstorming sessions, through the design and testing ...