The Sierra Adventure: The Story of Sierra On-Line tells the story of legendary computer game company Sierra On-Line, developers of industry defining titles such

Sierra On-Line was one of the very first computer game companies and at one time dominated the industry. The author, Ken Williams, founded Sierra On-Line Sierra

While on a climbing trip with his stepfather, Josh Landis decides that he must try to rescue two young eagles from their almost inaccessible mountaintop eyrie.

• Chronicles the first all-African American summit attempt on Denali, the highest point in North America • Part adventure story, part history, and part argu

Aiming for the top! Mystery in Mexico! Alex succeeds in becoming a host for the last Star Seed - but this also attracts the attention of the evil Sky Demon, who