An encyclopedia designed especially to meet the needs of elementary, junior high, and senior high school students.

Anatole is a most honorable mouse. When he realizes that humans are upset by mice sampling their leftovers, he is shocked! He must provide for his beloved famil

THE definitive phonics book for teachers. Comprehensive information is given here for every spelling of every sound. For each spelling you find rules which gove

En esta serie de libros han colaborado los mejores educadores, psicólogos infantiles, pedagogos y pediatras a nivel internacional. Todas las actividades, conte