More to explore:
Flexagon book, post includes pdf of instructions.
Flexagon calendar and great site to make book with kids
Instructions for making your own Blizzard Book can be found in the Penland Book of Handmade Books. You can also find a PDF with instructions here.
Fabulous Flexagons by Cathy Miranker
Paper bags and card stock with some different textures make this an awesome book for kids. Love!
If you have scads o'time, you could make one of these to protect your post-its!
Basic Sewing for a Booklet: Bookbinding Instructions #2 by Merge Leon
Mabon PDF Coloring Book by LillianaPress on Etsy
Make your own flexagon!
I already know how to make books, but this tutorial for a stab sewn binding is super easy!!
Incredibly detailed pin on how to make those tiny books that fold open flat. I have tried to do this before, but never had clear instructions, this may work way better! Off to try again when this quarter is out!
Cut out pages from damaged or weeded books to make bookmarks. Dress it up with ribbon. Original site no longer available.
I'm crazy about the blog Bookmaking With Kids. Here's a great idea (with a template) for a calendar.