"Astro the Alien and his friends Ben and Eva visit and learn about desert animals, including lizards, birds, and spiders. Includes reading activities and a word list"--
"Astro the Alien and his friends Ben and Eva visit and learn about ocean animals, including animals that live near coral reefs, in the deep ocean, and in tide pools. Includes reading activities and a word lis"--
"Astro the Alien and his friends Ben and Eva visit and learn about forest animals, including deer, raccoons, and squirrels. Includes reading activities and a word list"--
"Astro the Alien and his friends Ben and Eva visit and learn about farm animals, including cows, sheep, and goats. Includes reading activities and a word list"--
"Astro the Alien and his friends Ben and Eva visit and learn about pond animals, including frogs, toads, and birds. Includes reading activities and a word list"--
"Astro the Alien and his friends Ben and Eva visit and learn about polar animals, including walruses, polar bears, and whales. Includes reading activities and a word list"--