Some icons comes from Marlena Smolarczyk Gallery at http://www.linuxgraphic.org/exposer/user2/index.cgi?mode=album&album=./first

Images comming from http://www.openclipart.org and is public domain:
- globe.png
- draw.png
- searace.png and searace1player.png
- smallnumber.png smallnumber2.png
- wordprocessor.png (Author: Juliane Krug)

These Images are an original creation of Mathieu Ignacio. Released under GPL.
- fun.png
- computer.png
- experience.png
- book.png
- math.png
- puzzles.png
- discovery.png
- strategy.png
