Don, sometimes known as Donnie Jupiter, has been creating comics since 1985. In addition to The Lost World, he adapted a second Professor Challenger adventure, The Poison Belt, in 1997. These books, plus The Nostradamus Chronicles, Tiger Woman, The Realm, and his current series, The Land, are available from Caliber Press (www.calibercomics.com). Marquez is also a musician and painter. Selections from his Retro-Blast portfolio of space opera illustrations appear in Rosebud 23. And his painting of Moxon's Master appears on the back cover of Graphic Classics: Ambrose Bierce. You can view a complete portfolio of art by Don at www.cartuneland.com.