If you’re the kind of guy who owns sneakers you don’t wear because you want to keep them in pristine condition, say hello to your new reference manual. Sneakers: The Complete Limited Editions Guide from U-Dox is loaded with images and info on some of the most desired limited editions and collaborations from the last decade. Loaded with 300 designs from 15 different brands, the sneakerhead bible also serves as a visual timeline of changing trends. So carve 20 bucks out of your sneaker budget (a shoelace?) and spend it on this book.