going to work on WIKIBOOKShttp://en.wikibooks.org/wiki/Main_PageI want to start writing books on PHY and MATH,anyone interested?(I will work after the AL exam)What I have in hands:phy- AL phy formular referenceApplied- as level some short notesPURE MATHS- some special techniquesall are my own notes(i wrote them myself)