"Frogs." . . "Animals." . . . . "Juvenile works"@en . . "Juvenile works" . . . . . . . . . "Frogs" . "Frogs"@en . . . . "Text and photographs present the physical characteristics, behaviors, and habitat of these amphibians."@en . . . . . . "Pictorial works" . . . "Describes the physical characteristics, behavior, and habitat of these amphibians." . "Describes the physical characteristics, behavior, and habitat of these amphibians."@en . . . . . . . . . .