http://www.cursodesarrollovideojuegos.com/
This are a few books for make videogames... they have very good terms... but are in Spaninsh, if someone understand or is learning Spaninsh you can donwload , are free...
Y si eres Spaninsh, pues te los bajas!!! =D
PS: Thanks to Hark0 he put in another Spaninsh forum, I forget I have downloaded this books sometime ago.