*It's the second in Gemstone's trade paperback series pairing Carl Barks' Duck classics with Don Rosa's modern-day sequels! Professor Mollicule debuts in "Donald Duck's Atom Bomb" and returns in "The Duck Who Fell to Earth"; Donald becomes "Super Snooper," and then "Super Snooper Strikes Again!" Finally Donald exploits Scrooge's rare coins in Barks' "Trouble with Dimes" and Rosa's "Money Pit!"
*Source: gemstonecomics.com