. . "ABDO Digital (Firm)" . . "Multiplication." . . "Electronic books Juvenile literature." . . "Prairie dogs." . . "Counting." . . "Counting Juvenile literature." . . . "Prairie dogs perching : counting by 3s"@en . "Prairie dogs perching : counting by 3s" . . . "Juvenile works"@en . . "Juvenile works" . . . . . . . "Counting by 3s"@en . "Prairie dogs perching counting by 3s" . . . . . "Using pairie dogs living on the wild prairies of North America, guides young readers to count by threes, from three prairie dogs building tunnels to thirty babies being born." . . "Learn to count by 3s up to thirty, mathematical terms, and counting concepts."@en . . . . "Electronic books" . . . . "Downloadable ABDO ebooks"@en . . . "Electronic books." . . "Multiplication Juvenile literature." . . "JUVENILE NONFICTION / Concepts / Counting & Numbers" . . "Prairie dogs Juvenile literature." . .