Juvenile literatureAnimalsPlantsFossilsInsectsMiscellaneaOuvrages pour la jeunesseBotanyDinosaursEcologyElephantsPaleontologyPond animalsPrehistoric animalsPrehistoric peoplesQuestions and answersSnakesStream animalsActivity programsAfrican elephantAllgemeinwissenAmphibiansAnatomyAnimal behaviorAnimal behavior, juvenile literature
![Cover of: Creatures of the past: [the detective story of life on Earth]](http://covers.openlibrary.org/b/id/10625406-M.jpg "Cover of: Creatures of the past: [the detective story of life on Earth]")
