You can purchase this hardcover collection from Fantagraphics or Midtown Comics . Walt Disney Uncle Scrooge and Donald Duck - Fantagraphics

Walt Disney Uncle Scrooge and Donald Duck: "Escape from Forbidden Valley" - The Don Rosa Library Vol. 8 compiles classic stories from the acclaimed artist, including adventures in the Amazon, a quest for a magical machine, and battles with a master thief. This 10-volume series collection offers fans comprehensive access to his work.