This is great little book. I like all of the different useful and basic patterns. The images are pretty terrific, too. The sizes are for small to large (about size 2-10). The patterns are printed in miniature on the pages. You have to blow them up to scale. I've yet to make anything but know it should be easy once I take it to a copy shop to blow up the patterns. (Some you could really re-draw yourself if you felt like it since they are laid out on a graph).A nice resource for folks who like making simple undies and unmentionables.