| Type | Book |
| ชื่อเรื่อง | Cracking the GED (2008) / by Geoff Martz ; with practice test by Laurice Pearson |
| ผู้แต่ง | Martz, Geoff |
| ISBN | 0375766081 |
| | 9780375766084 |
| | 9780375766084 : ฿450.00 |
| พิมพลักษณ์ | New York : Random House, c2007 |
| | New York : Random House, 2007 |
| ครั้งที่พิมพ์ | 2008 ed |
| รูปเล่ม | iv, 716 p. : ill. maps ; 28 cm |
| ลิงค์ | Contents. |
| หัวเรื่อง | General educational development tests --Study guides [] |
| | General educational development tests --Study guides [] |
| | General educational development test --Studies guides [] |
| | High school equivalency examinations --Study guides [] |
| | High school equivalency examinations --Studies [] |
| | High school equivalency examinations --Study guides [] |