Inflammatory bowel disease (IBD) involves inflammation of the intestines and is a chronic (long-lasting) illness. The two major types of IBD are ulcerative colitis and Crohn's disease. Ulcerative colitis affects the lining of the large intestine (colon) and/or the rectum.
Definition of comb binding. : mechanical binding (as of pamphlets) in which split rings of plastic or metal are passed through slots at the gutter margin.
Make sure that your book is formatted and has been carefully edited. Also, choose your bindings carefully, as libraries generally won't stock books with that are comb bound, spiral bound, or saddle stitched (stapled). It's a good idea to call your local library and ask them what their requirements are.