lgm on preparing for calculus

lgm left a terrifically helpful resource on preparing for calculus:

To prepare mathematically, he needs to be ready for calculus.

This canadian site has a booklet "preparing for university calculus" that gives an idea of the math he should be comfortable with before trying calculus as well as good tips on handling a college math course: Preparing for University Calculus

This site has test prep questions: Online Math Tests Homepage

Thanks!