In the wake of bicycle thieves

In the fourth book of the series, the Detectives of the North Sea went to the small resort island of Langeog. Vacation! Summer, sun, beach. But suddenly all the bicycles of the Jansenov family disappear. Emma, ​​Lucas and their parents in bewilderment: is it someone"s harmless joke or something more?
How good it is to have a “guide for real detectives - the basic rules” of the cousin of Theodore Janssen. Without thinking twice, Emma with Lucas begin to investigate a new business. They are helped by a girl with a cool appearance - with half -shaped head and earrings made of painted tea feathers. Together, they not only find their bicycles and track the leader of the insidious abductors, but also save their lives to the policeman.
As in any good detective, the plot of the book is famously twisted. The unexpected details of the investigation and the excellent translation of Pavel Frenkel guarantee reading from the first to the last page in one sitting