Brainlet algebra textbook recommendations? Can anybody recommend a good brainlet textbook for my brother in 9th grade doing algebra/precalc. he pretty retarded so the easier the better. he doesnt really have an affinity for math but im going to force him so he doesn't stay retarded. hes basically a wigger and all he does is listen to rap music. should i just get him algebra for dummies or do those books suck?

cheers