Sphinx for the Memories and Sir Gyro Gearloose

 is a 1990 Disney book based on the DuckTales episodes "Sphinx for the Memories" and "Sir Gyro de Gearloose".

Details

 * Hardcover
 * Publisher: Bdd Promotional Book Co (April 1990)
 * Language: English
 * ISBN-10: 0792452399
 * ISBN-13: 978-0792452393