Pre-Calculus in 2009

Precalc: Funct& Graph&mml&g/Cal Mnl&ref&tut by

Precalc: Graphs& Models & S/S/M & Ti Rebate by

The Stanford Mathematics Problem Book: With Hints and Solutions by Polya, George, Kilpatrick, Jeremy

Advanced Mathematical and Computational Tools in Metrology and Testing VIII by

Pre-Calculus Know-It-All by Gibilisco, Stan