Reviews are simple to do and they help. Enough of them and Amazon starts recommending the book to other readers! Just don’t review for a relative or business associate or close friend – Amazon can delete all reviews if they find one that breaks this rule.
If book was bought on Amazon, at top right on Amazon tool bar you’ll see a button to click marked YOUR ORDERS. Scroll down listed orders to find the one you want and it will have a review button beside it.

If the book wasn’t bought on Amazon, but the buyer has an Amazon account and has placed at least 1 order for anything in the past, they can review any book. Find the book in the Amazon catalogue and scroll right down past all the details to the reviews and on the left hand side is a review invitation button.
