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This inspiring biographical series ties in with elementary history, science, and social studies curricula, providing teachers with a valuable interdisciplinary resource. With these books, young readers will discover historical figures who devoted their lives to making the world a better place, and changed the course of history. Text copyright 2004 Lectorum Publications, Inc.

Follows the Thirteen the Amendment that freed the slaves, end of the war, and the death of President Abraham Lincoln.

Define planos inclinados, explica sus funciones, y sugiere experimentos sencillos para demostrar cómo funcionan.

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

Discover new friends in this second title of the collection: the penguin, the dog, the fox, the polar bear, the bee, and the crocodile. This fabric book, soft to the touch, includes a sound chip on the cover, pages that make sounds when touched, and colored labels to stimulate children's play.

Este libro es una divertida herramienta para entender mejor los pasajes del Evangelio, como las Bienaventuranzas, y comprobar que son muy actuales.

Öke, su hermano pequeño Mikael, y su madre, Kajsa, se han mudado de Finlandia a España. De los tres, Öke es el que más problemas tiene con el idioma y para aprender decide comprarse un diccionario finlandés-español. ¿Quién iba a pensar que ese instrumento le iba a resultar de ayuda en más situaciones de las que pensaba? Una historia que reflexiona con humor sobre los problemas lingüisticos.

Mathematics constitutes ideal material for exercising the art of learning and thinking. For this it is necessary that the classroom has a stimulating atmosphere which requires determined attitudes and beliefs. The book combines theory and practice and responds to questions such as these: to think in the mathematics class? on what does the knowledge of solving problems really consist of? what are the beliefs and which are the most common ones among the students? how to diagnose, evaluate and, in some cases to modify, the systems of beliefs of the pupil?).