How many cookbooks do you own? Heidi Swanson at 101 Cookbooks probably has more even than her blog’s name suggests, but that doesn’ stop her from providing some great tips on how to create your own. Options range from full-on hardcover books to PDF documents to interactive slideshows, and prices vary accordingly. Perhaps your collection of grandma’s recipes won’t make the New York Times bestseller list, but it will probably be among the first you and your friends and family go to when preparing the perfect apple pie.