Its an old german fantasy book. It was directed to younger teenagers, but I think that book has a very unique setting and atmosphere.
Its about an orphan called krabat who finds his way to some mill. after some times he finds out, that the master of that mill is teaching black magic. everything is fine until one of his friends there die.
Really oldschool but cool ideas and I have great memories of that book and still like it today.
They released a movie of the book, but I dont recommend it, since the actors are kinda weird and unfitting.
Dave Duncan is one of those underrated veteran authors in fantasy who never seems to receive the praise he deserves. His novels often contain a mixture of clever action and excellent characterization strung together with high-concept plots. (If you've read the King's Blades trilogy, you'll know what I'm talking about...) Highly recommended.
If you can stand the occasional BDSM sex scene, Jacqueline Carey's Kushiel series is really great. Really cool, distinct world with interesting cultures and religions, lots of adventure, superb writing, and likable characters.
Fires of Heaven is good from beginning to end; Lord of Chaos is only good at the end.
Lord of Chaos is where things started to get slower and more political / logistics (moving armies around, nothing but minor skirmishes for hundreds and hundreds of pages, if even that). Crown of Swords is where I think Jordan started to really drop the ball and get too slow paced and expansionist for the series' own good.
Still, I love the series; the first five, to me, are just about perfect.