The Transall saga
By: Gary Paulsen.
Publisher: Bantam Doubleday Dell Books for Young Readers
Published: 1999
Place of publication: New York
Language: eng
Number of pages: 248
Subjects: Time travel -- Fiction.; Survival -- Fiction.; Science fiction.
Description: While backpacking in the desert, thirteen-year-old Mark falls into a tube of blue light and is transported into a more primitive world, where he must use his knowledge and skills to survive.
Notes: "Laurel-leaf book."