El primer Día de Acción de Gracias

A team helps each other. A team works together. A team communicates. Find out how to be a team player. Paired to the fiction title My Favorite Sport.

Our senses help us discover things at the beach. Learn what you can hear, see, smell, and touch at the beach. Paired to the fiction title Wally and Molly Go to the Beach.

People all over the world love pets. Some pets are popular in certain areas of the world. Let’s find out about the popular pets around the world. Paired to the fiction title The Perfect Pet.

These titles look at many of the animals typically found in zoos, covering such topics as appearance, behavior, and babies. Vivid photographs compare the habitat and diet of each animal, both in the wild and the zoo.

Many insects hatch from eggs and molt several times as they grow bigger. Others, such as butterflies, undergo a complete metamorphosis. A common science curriculum topic, insect life cycles may be confusing because of these differences. However, this book breaks down these cycles into easy-to-understand steps in both accessible language and colorful diagrams readers can turn to for review again and again. The most important vocabulary needed to talk about insect life cycles is further explained in fact boxes and an extended glossary.

Mujeres y economía (1898) es el primer ensayo de la escritora norteamericana Charlotte Perkins Gilman (1860-1935). Prácticamente desconocida en nuestro país, dentro del ámbito anglosajón está considerada una de las figuras más relevantes de la cultura de principios del XX en relación con los movimientos feministas y reformistas. En este volumen, la autora recoge las teorías que llevaba madurando desde que comenzó a colaborar en prensa y a realizar conferencias en su juventud. Su obra no se limita al análisis y la denuncia de los males de su tiempo, la autora también propone...

Presenta varios experimentos en cronometría. Para estudiantes de primaria (grados 4-6) y de secundaria (grados 7-9).