Why is the world of bats so varied? The littlest bat is as light as a penny. but how? Using eye-popping photographs of strange bats from around the world, Bats: Biggest Littlest feeds young readers\' curiosity and is certain to prompt stimulating discussions for days.. . .
The unique traits of each species help it survive in its special place in nature .
Others have huge ears.
Some bats have little flaps on their noses.
The biggest bat can have a wingspan as long as a bathtub.
Why is the world of bats so varied? The littlest bat is as light as a penny