«Children's Brockhaus. (Even more) Experiments» published in Thailand

«Children's Brockhaus. Experiments - On the Trail of science» and «Children's Brockhaus. Even more Experiments - Hands-On Science» has been publishes in Thailand by Nanmeebooks.

«The house of the little scientists» now in Portugal and South Korea

«The house of the little scientists - Exciting Do-It-Yourself Experiments» has been published in Portugal by Editorial Presenca and in South Korea by Gimmyoung Publishers, Inc.

Milk makes clever!

Since December 2008 there are on 5 billion milk packages of the brand TUFFI in North Rhine-Westphalia experiments from my books «Children's brockhaus. Experiments» as well as «Children's brockhaus. Even more Experiments». More Information you can find here (in german).

14^th March, 2008

22^nd October, 2007

30^th Oktober, 2008