If you are looking to buy photography or camera books (or any other printed/physical books), especially ones that have the same prices everywhere or rarely go on sale, the Barnes & Noble website has a new coupon, coupon MOREISMORE gets you 10% off orders of $35+ or 15%5 off orders of $60+. Free shipping with $25+ orders, if you spend enough to use the coupon, you’ll get free shipping.
The coupon expires Wednesday night (5/17/17).
Don’t forget to check their Clearance Section for potential bargains.
They have over 660 books under the Photography Clearance section. This is not just books about photography (eg how-tos and learnings) but also books of photography (eg nature, travel, Nat Geo, etc).