4 years & up. Keep your creature for a short time, then let it go. This bug viewer allows children to see the bug two ways, from the top or from the side. It is watertight, so children can view tadpoles or small fish. The peeper is escape proof and won't break or tip over. Great for show and tell. Comes with a beetle replica.
4 - 8 years. Many birds travel thousands of miles each year, migrating between summer and winter homes. Just how they find their way back and forth, sometimes returning to the exact same nesting grounds each year, has puzzled ornithologists for years. Roma Gans details the many theories scientists have proposed to explain the mysteries of migration