In the Sign of the Crystal Ball: The Magical Flight Through the Desert (vol. 8)

Alex and his freind are horrified. The evil magician Argus was freed by his sister. One thing is clear to the friends: They absolutely have to prevent the evil genie from regaining his magical powers. But their chase not only leads them into the desert, but also into Argus' past.

Not only fantastic adventures and a generous dose of magic enchant readers; the detailed black-and-white illustrations also help to make the books pure reading pleasure.