Die Jagd nach dem Leuchtkristall

‎ISBN13: 9783570225608, ISBN10:3570225607, Paperback, 121 pp.
Written by: THiLO
The twins Christian and Anna made friends with the inhabitants in the realm of the Earthlings under their city, after they recaptured the luminous crystal from the dark Araks. Now it is wonderfully light again in the realm of the Earthlings and the residents are preparing for a big celebration. But then Christian and Anna open a box that should have stayed closed. Will the siblings and their friends be able to protect the luminous crystal from the new threat?