Az időjárás
pdf
- Author: Rainer Crummenerl
- Language: Hungarian
- Year: 2004
Kalózok
pdf
- Author: Rainer Crummenerl
- Language: Hungarian
- Year: 2006
- Author: Rainer Crummenerl
- Language: Hungarian
- Year: 2007
- Author: Rainer Crummenerl
- Language: Hungarian
- Year: 1999
A jégkorszak
pdf
- Author: Rainer Crummenerl
- Language: Hungarian
- Year: 2005
Óceánkutatás
pdf
- Author: Rainer Crummenerl
- Language: Hungarian
- Year: 2006
- Author: Rainer Crummenerl
- Language: Hungarian
- Year: 2012
- Author: Rainer Crummenerl
- Language: German
- Year: 2002
- Author: Rainer Crummenerl
- Language: German
- Author: Rainer Crummenerl Rainer Fischer Marta Hofmann
- Language: German
- Year: 1993