Scott Edward's book is targetted for the beginner that wants to get into electronics and has heard that the Stamp is a pretty neat thing. The book starts out with an introduction to the Stamp and Electronics in general. Included is a pretty good primer on prototyping circuits.
From this, the user is give more detail on the Stamp (including how to build programmer cables) followed by "Boot Camp": an introduction to programming the Stamp and basic I/O. Scott spends equal time on the BS1 and BS2 and notes differences between the two.
My only disappointment with the book is while he introduces the more advanced I/O functions ("DEBUG", "SERIN", "SEROUT" and "BUTTON") in the example projects and appendices, he doesn't explicity explain them or give hints based on his experience.
The majority of the book is dedicated to the twelve projects presented in the book and this is where the reader will learn the most abo! ! ut the Stamp. The projects focus on interfacing to other devices and this is where the book really shines. LCD (not surprisingly), RS-232 Serial, Keypad, Servo, temperature probe and an Ultrasonic (!) interfaces caught my eye.