| GMD | Text |
| Language | Eng |
| Classification | 813.6 STE |
| Publisher | New York , Brown and Co., c2009 |
| Subject | Action and adventure fictionScience fiction.Schools--Fiction.Friendship--Fiction. |
| Description | 391 p. : ill. ; 22 cm. |
| ISBN | 9780316045520 |
| Additional ISBN | 9780316045506 |