Amazon.com commission structure:  

Amazon gambles that buyers will typically "browse" a bit before buying and that way they get out of paying these commissions to clubs and webs like ours.  My history of purchases shows that 90% of Guzzi Book Buyers do browse at Amazon before actually making that book purchase.  That has the unfortunate result of the Lower 5% commission.   Just so you know how it works.  

Help encourage Amazon to pay full commissions.  Use "our links - to the book you want at Amazon.com and buy it" - without browsing around.  OR - Browse first, then return to our links to Amazon.com and buy your books.  

5% or 15% payback - only you can make the choice.  On the plus side, any books you purchase at Amazon from these links will return at least 5%.  Now that is pretty Cool !  Yes, even if you buy a cook book - If you originate your entry to Amazon from our links.

Big business always makes deals like this, with a loop hole like this.   I hope you understand and will enjoy our partnership with Amazon.com and make them honor the intent of the partnership.

Thanks,   Roy Harvey  '70 Ambo W/Attitude