Martian rock

By Carol Diggory Shields

Subjects: Extraterrestrial beings, fiction, Outer space, fiction, Penguins, fiction, Stories in rhyme, Solar system, Pictorial works, Life on other planets, Children's poetry, American, Fiction, Children's fiction, Planets, Juvenile fiction, Penguins, Juvenile poetry

Description: A group of Martians looking for life on the different planets in the solar system make a surprising discovery just as they are about to give up.