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.

Mark Rowlands was born in Newport, Wales and began his undergraduate degree at Manchester University in engineering before changing to philosophy. He took his doctorate in philosophy from Oxford University and has held various academic positions in philosophy in universities in Britain, Ireland and the US. His best known work is the book The Philosopher and the Wolf about a decade of his life he spent living and travelling with a wolf. As The Guardian described it in its review, "it is perhaps best described as the autobiography of an idea, or rather a set of related ideas, about the relationship between human and non-human animals." Reviews were very positive, the Financial Times said it was "a remarkable portrait of the bond that can exist between a human being and a beast,". Mark Vernon writing in The Times Literary Supplement "found the lessons on consciousness, animals and knowledge as engaging as the main current of the memoir," and added that it "could become a philosophical cult classic", while John Gray in the Literary Review thought it "a powerfully subversive critique of the unexamined assumptions that shape the way most philosophers - along with most people - think about animals and themselves." However, Alexander Fiske-Harrison for Prospect warned that "if you combine misanthropy and lycophilia, the resulting hybrid, lycanthropy, is indeed interesting, but philosophically quite sterile" and that, although Rowlands "acknowledges at the beginning of the book that he cannot think like a wolf... for such a capable philosopher and readable author not to have made the attempt is indeed an opportunity missed." As a professional philosopher, Rowlands is known as one of the principal architects of the view known as vehicle externalism or the extended mind, and also for his work on the moral status of animals.

Uwe Anton is a German translator and science fiction writer. He has translated many novels by famous authors like Stephen King and Philip K. Dick, as well as comic books such as Frank Miller's The Dark Knight Returns.

Nick Harkaway was born in Cornwall, UK in 1972. He is possessed of two explosively exciting eyebrows, which exert an almost hypnotic attraction over small children, dogs, and - thankfully - one ludicrously attractive human rights lawyer, to whom he is married. He likes: oceans, mountains, lakes, valleys, and those little pigs made of marzipan they have in Switzerland at new year. He does not like: bivalves. You just can't trust them.