Acorn Naturalists offers the full set of this popular, interactive nature book series. These books teach children ages 6-10 how to observe nature closely while learning the basic methods of science observation and scientific theory building. Each activity book in this series has beautiful illustrations to accompany an informative text. Along with habitat descriptions, these science books feature suggested activities to extend classroom learning outdoors. Included in this series are the following titles: Arctic Tundra, Backyard, Cactus Desert, Cave, Coral Reef, Night Sky, Pond, Seashore, Swamp, Rain Forest, and Woods. Discount pricing is offered when purchasing the set.