AS/400 Control Language Guide

Rating:
Summary: The best book for a beginner.
Review: For someone that cut their teeth on PC's, this book is a must before working on the AS/400.

Rating:
Summary: lots of useful information and ready to work programs
Review: lots of working programs which i can apply into practice immediately. very useful book.

Rating:
Summary: very comprehensive and easy to read
Review: this is the best book for the beginning to intermediate level system professionals. easy to read, and systematic. i particularly enjoyed the chapter on the history of AS/400, which i can rarely get from any other publications.