johannesburg south africa nb publishers say friday receive letter state security agency ssa order pull new book president jacob zuma shelve contravene intelligence service act publishers say stand president keepers keep zuma power prison lawyers would respond letter send ssa book journalist jacques pauw allege millions dollars taxpayers money flow bank account spy zuma government detail action law-enforcement agencies allege zuma fail submit tax return first five years presidency president office issue statement reject accusations contain book add zuma declare income receive tax authorities ssa warn nb publishers letter see reuters launch criminal charge book withdraw note admission seek view people apparently implicate surprise book replete inaccuracies ssa say letter send nb publishers lawyers kgoroeadira mudau inc. letter say book contain elements contravention country intelligence service act ssa spokesperson available comment spokeswoman nb publishers say lawyers handle matter receive letter pull book yet attorneys give time respond jean pieters nb publisher spokeswoman say south african state agency want zuma book pull store