| Gemstone Pub, June 18, 2008, cover price $7.99 | About this edition:
This special issue is devoted to new stories by celebrated Duck writer Geoffrey Blum, and features the art talents of Daan Jippes, Daniel Branca, Massimo Fecchi, and Carlos Mota When rats invade Scrooge's money bin, the crisis creates a "Powerplay on Killmotor Hill," especially when lucky Cousin Gladstone gets involved!
, titled "Halting the Hacker: A Practical Guide to Computer Security" | Bk&cd-rom edition (Prentice Hall Ptr, January 1, 1997), cover price $44.95 | also contains Halting the Hacker: A Practical Guide to Computer Security
| About this edition:
24371-7 To safeguard your company's data, think like a hacker!
| Reprint edition (Paw Prints, October 4, 2008), cover price $16.99