6 books
The Basic Practice of Statistics S-Plus Manual
The Bps 3e&cdr&ebk&upgrade 2.0
S-Plus Guide & CD-ROM for Introduction to the Practice of Statistics 4e
Introduction to the Practice of Statistics 4e, CD, S-Plus, & S-Plus & Guide
The Splus GD Basic Prac Stat 3e
Splus Guide for Introduction to the Practice of Statistics, Fourth Edition