The Chameleon to the Rescue H. de Roos

On the lake, Hielke and Sietse Klinkhamer discover a heavily laden barge. With great difficulty, Mr. Haan, together with his wife and their small child, tries to cross the lake. Of course, the barge is safely brought to the village with the help of the Kameleon.
But the Haan family is far from out of trouble. The old house they are going to live in is as leaky as a sieve, no matter what Hielke, Sietse, Gerben and even Constable Zwart do to help.

With dust jacket 1st edition 20.00