"With help from his friends Ben and Eva, Astro the Alien learns about the extinct woolly mammoth by comparing it to living elephants and visiting an exhibit. Includes a note to caregivers, reading activities, and a word list"--Provided by publisher.
"With help from his friends Ben and Eva, Astro the Alien learns about the extinct T-Rex by visiting a museum exhibit and fossil dig site for kids. Includes a note to caregivers, reading activities, and a word list"--Provided by publisher.
