Product Description: In Roiger/Bullock, connections are made between systems so that students learn how the body functions normally in homeostasis, and how disruption of homeostasis leads to disease and disorder. With a straightforward writing style that engages the reader directly, the authors explain difficult concepts in the context of daily activities, making them easier to grasp...read more

Product Description: Conte d'Antoine de Saint-Exupéry illustré par des aquarelles de l'auteur. Au travers de la rencontre entre un aviateur et un enfant, le narrateur nous offre une réflexion philosophique sur la nature de l'Homme.

On their daily boating excursion to catch fish for the rest of the Cat family, Uncle Harry and Uncle Larry see other animal neighbors and have some exciting adventures.

Delightful French tale relates the adventures of a young prince, from a distant asteroid, whose rocket has been forced down in the African desert