The GeoGebra Cookbook is one of the many fruits that have fallen off the tree that the NGGN key topic groups[sup]*[/sup] build. Like any good cookbook it contains recipes, tips and tricks, and useful hints. The only difference is that its focus is not on food but on the free mathematics software GeoGebra and how it can be used in the classroom.[br][br]Made for teachers of the following school levels:[br][list][*]kindergarten[/*][*]primary[/*][*]lower secondary[/*][*]upper secondary[/*][/list][br]Made for teachers who are:[br][list][*]beginning[/*][*]already started[/*][*]have some experience[/*][/list]to use GeoGebra.[br][br][sup]*[/sup]The Nordic GeoGebra Network applied for and received a grant from Nordplus for a project involving GeoGebra conferences in the Nordic and Baltic countries and key topic group meetings for mathematics teachers and mathematics education researchers to be able to meet, collaborate, and prepare materials for teachers and students.