A Parent's Guide to Cleft Lip and Palate (University of Minnesota Guides to Birth and Childhood Disorders) author: Karlind T. Moller Clark D. Starr Sylvia A. Johnson rating: asin: 0816614911 binding: Hardcover list price: $24.95 USD amazon price: $24.95

No, I've not read the book. This is just a sample review to show you what a review would look like (if you chose to review a Cleft related book that is). It's very easy to do:
1- click on 'create content' in the right hand sidebar.
2- then click on the 'Amazon' sub-menu - this will open up the review page as follows:
Title - the title for your review. In the case of this sample review it's 'This is a very useful book'.
ASIN - this is the book's ID number (you may know it as the ISBN number). You can get this number in the book's 'product details' page on Amazon.
Rating - your rating of the book which will show up as stars ('poor' = 1 star, 'excellent' = 5 stars).
Body - the written part of your review.

That's it, simply click the 'submit' button at the bottom of the page and you're done.