You have exceeded your limit for simultaneous device logins.
Your current subscription allows you to be actively logged in on up to three (3) devices simultaneously. Click on continue below to log out of other sessions and log in on this device.
Gr 5–8—Hank McCallum is a Navy airedale, helping prepare planes for the fighter pilots serving on the USS Yorktown as they battle the Japanese during World War II...
Gr 5–8—Michael Born doesn't consider himself a bad guy, even though, at age 13, he has already helped his adopted father create several questionable inventions, and robbed a bank...
K-Gr 2—When Charlie first sees children releasing butterflies into the sky for a school project, he is a chatty little boy whose father encourages his quiet listening and observation...
Gr 4-6–Larsen, an ecologist, records a typical "research night " in Florida’s Everglades, using her own experiences to paint a picture of this unique geological/biological habitat...
Gr 8 Up—Ancient Mexico begins with speculation about when the Paleo-Indians arrived in the Americas and then highlights each major culture until the conquest of the Spanish conquistadors...