Amazon.com description: Product Description: Note: This XL Edition of the book contains the same content as the previous edition of Game Boy World 1989, resized to a larger format for consistency with future volumes in the series. Printed in black and white. While Nintendo's Game Boy outsold every other game system of the 20th century, historians rarely discuss the system in depth. Game Boy World is an attempt to archive and analyze the system and its library in depth. This first volume explores the system, its creators, and every game released for Game Boy in all regions during 1989, the year it debuted. Features in-depth retrospectives for all games, including explorations of the companies people behind the software, as well as all-new photography of every game's packaging and Super Game Boy color-enhanced screen shots. A companion piece to the Game Boy World website (www.gameboy.world). Not endorsed by Nintendo of America.