With millions of books sold worldwide, Kai Meyer is one of Germany's most successful authors. His novels have been translated into 27 languages including English, Spanish, French, Italian, Japanese, Russian and Chinese. Kai Meyer was born in 1969 in northern Germany. He began college at the University of Bochum, Germany, where he studied film, theatre, and philosophy. After a year, he dropped out to work for a newspaper as a trainee journalist, followed by two years as a staff journalist. Kai wrote his first novel in his early 20s, and it was published when he was just 24 years old. He has been a full-time novelist since 1995. To date, Kai has written nearly 50 books – some for adults, some for teenagers. Kai’s books are mostly historical with strong fantastical overtones. There are over 1.5 million Kai Meyer books in print in Germany, and he is quickly gaining popularity in other countries as well: THE WATER MIRROR went into its third US printing before it was even delivered to bookstores, and his young adult dark fantasy series SIEBEN SIEGEL is a substantial hit in Japan. The British edition of THE FLOWING QUEEN / THE WATER MIRROR won the 2007 Marsh Award for Best Children´s Book in Translation. In 2007 his historical novel DAS GELÜBDE (The Vow) was turned into a movie by celebrated German director Dominik Graf. SIEBEN SIEGEL is set to be filmed in 2008, other books are optioned. Kai has also written screenplays, two of which have been made into TV movies. He is the author of a hardcover comic book, PANDORAMICUM, and is one of the creators of the fantasy role-playing game ENGEL (US edition by White Wolf). Kai Meyer lives in Westphalia near the Rhine in Germany.

Andreas Eschbach is a German writer who mostly writes science fiction. Even if some of his stories do not exactly fall into the SF genre, they usually feature elements of the fantastic. Eschbach studied aerospace engineering at the University of Stuttgart and later worked as a software engineer. He has been writing since he was 12 years old. His first professional publication was the short story Dolls, published in 1991 in German computing magazine C't. His first novel was published in 1995. Five of his novels have won the Kurd-Laßwitz-Award, one of the most prestigious awards in the German SF scene. His novels have also been translated into a number of languages, including English, French, Italian, Russian, Polish, Turkish and Japanese. In 2002, his novel Das Jesus Video was adapted for German television. In 2003, his novel Eine Billion Dollar was adapted for German radio. As of 2006, his only novel translated into English was Die Haarteppichknüpfer, published in 2005 as The Carpet Makers.

Götz Roderer is a German physicist and occasional science fiction author. He has contributed several times to the 'Perry Rhodan' franchise.

Jack McDevitt is a former English teacher, naval officer, Philadelphia taxi driver, customs officer and motivational trainer. His work has been on the final ballot for the Nebula Awards for 12 of the past 13 years. His first novel, The Hercules Text, was published in the celebrated Ace Specials series and won the Philip K. Dick Special Award. In 1991, McDevitt won the first $10,000 UPC International Prize for his novella, "Ships in the Night." The Engines of God was a finalist for the Arthur C. Clarke Award, and his novella, "Time Travelers Never Die," was nominated for both the Hugo and the Nebula awards. McDevitt lives in Georgia with his wife, Maureen, where he plays chess, reads mysteries and eats lunch regularly with his cronies.