An action-packed mystery adventure by Germany's Number One bestselling author: choose your adventure when you open DOOR !, DOOR ? or DOOR X
When his beloved only daughter goes missing, millionaire entrepreneur Walter van Dam calls in a team of experts - including free-climbers, a geologist, a parapsychologist, even a medium - to find her . . . for Anna-Lena has disappeared somewhere within a mysterious cave system under the old house the family abandoned years ago. But the rescuers are not the only people on her trail - and there are dangers in the underground labyrinth that no one could ever have foreseen.
In a gigantic cavern the team come across a number of strange doors, three of them marked with enigmatic symbols. Anna-Lena must be behind one of them - but time is running out and they need to choose, quickly. Anna-Lena is no longer the only person at risk.
Who could have imagined that the portal marked with ! would take the rescuers into a different time completely: it is now the early Middle Ages - and they are about to find themselves in the middle of a world-changing battle . . .
DOORS: THREE DOORS, THREE DIFFERENT ADVENTURES. WHICH DOOR WILL YOU CHOOSE?
Three exciting excursions into foreign worlds that can only be described as completely successful! - GEEK
You always know what to expect from Markus Heitz. Over the years he has been one of the staples of fantasy literature . . . he can be enjoyed by both casual readers as well as by hard-core readers - Upcoming4Me
Talented story-telling ability - Boomtron
Just as talented musicians can create a myriad symphonies with only 12 musical notes,?Heitz?demonstrates how talented writers are able to create greatly enjoyable stories based only a few basic, well known concepts - Speculative Book Review
A great example of action-oriented and unfussy quest literature. Highly recommended.' - SF Crowsnest on The Dwarves
Markus Heitz studied history and German language and literature before writing his debut novel, Schatten uber Ulldart (Shadows over Ulldart, the first in a series of epic fantasy novels), which won the Deutscher Phantastik Preis (Germany's premier literary award for fantasy) in 2003. Since then he has frequently topped the bestseller charts, and his Number One bestselling Dwarves and Aelfar series have earned him a place among Germany's most successful fantasy authors. The DOORS series, where each book follows the adventurers as they choose a different door, have earned him a whole new audience as he plays with fantasy, thriller and mystery tropes to keep the reader always interested. He currently lives in Saarland, in Germany.