Adrenaline Series editor Clint Willis has been a climber and an armchair mountaineer since he was ten years old.  His writing about technology, finance and the outdoors has appeared in more than 100 publications, including Men's Journal, Outside, Rock & Ice and The New York Times, and he is a contributing editor of Forbes ASAP and Worth magazines.  He lives with his wife and two sons in Cape Elizabeth, Maine.

Albert Coia is a veteran of the theatre, having appeared on stage in London and Washington, DC. He received a Helen Hayes Award nomination as Outstanding Supporting Performer in a resident musical. His voice talents have previously appeared in documentaries for the Discovery Channel and the History Channel. Richard Rohan is a stage and film actor, as well as an award-winning narrator. He has recorded over 100 audiobooks and has received critical acclaim for many of his performances. Nick Sampson, born in Bristol, England, has been an award-winning stage actor for over 20 years. His theatre experience ranges from British farce to Shakespeare. Colleen Delany has narrated numerous best-selling audiobooks. An accomplished stage and television actress, she has appeared in "Homicide: Life On The Streets," as well as on the highly successful CD-ROM game "Wheel of Time."  Gary Telles has been narrating audiobooks for the past ten years. A veteran stage actor, he has performed classical, contemporary and original theatre across the country, in addition to appearing on television, radio and CD-ROM.  Nick Sampson, born in Bristol, England, has been an award-winning stage actor for over 20 years. His theatre experience ranges from British farce to Shakespeare.  Erik Synnestvedt is an accomplished voiceover narrator, specializing in audiobooks and radio, television and industrial voiceovers.  He has worked with such companies as the Library of Congress, Boeing, the US Coast Guard and Virginia Railway Express.