

Build your vocabulary! We add new words for each issue.

|


|
Tick: © Phototake Inc./Alamy
Lemur skeleton: © Enzo & Paolo Ragazzini/Corbis
Firefly: © Phil Degginger/Alamy
Wolves: © Alaska Stock LLC/Alamy
|
|
 |
  |
 |
 |
 |
  |

Out for Blood Many animals feed on blood. Find out why!

|
|

 |
 |
 |
Living Lights Glowing in the dark helps some living things survive. Enter the strange world of animals that make their own light on page 2 of our October 2008 issue.
|
 |
 |
 |
 |
 |
Return of the Gray Wolf Once nearly extinct, gray wolves are returning to some areas of the United States. Howl with wolves on page 10 of our October 2008 issue.
|
 |
 |
 |
 |
 |
Bare Bones Why do many animals have a skeleton? Whether they're swimming, flying, or just thinking, their bones keep it all together. Get the scoop on skeletons on page 14 of our October 2008 issue.
|
 |
 |
|
|
 |
|