I do not think it is necessary to purchase Peter Glickman's book.
You can just go to his website for more information.
Go to the bulletin board for answers.
http://therawfoodsite.com/

This is the original book and author of the...
The Master Cleanser
by Stanley Burroughs

KathrynL posted a site where you can read the actual "The Master Cleanser" online.
http://healthandlight.com/TheMasterCleanse.pdf

The following two books are just recommendations...
1. The Complete Master Cleanse
by Tom Woloshyn
2. Lose Weight, Have More Energy Be Happier in 10 Days
by Peter Glickman

thanks! thats really helpful :)

I've done the MC 6 times. The book that really really really really helped was the Lose Weight, Have More Energy Be Happier in 10 Days
by Peter Glickman
as well as reading the Master Cleanse by Stanley Burroughs (it's online but you can get the booklet at Borders or something for 6bucks.)

the Glickman book was an immeasureable help not to mention the discussion board on the site.