Have you discovered Teachers Pay Teachers? It's a site where teachers can upload lesson plans, ebooks, and more so that other teachers can purchase the items from them. It's a wonderful site for all educators, from school teachers to homeschool teachers. There are thousands of free items on the site as well.
Registration is free, and selling items is free (you'll receive a royalty on your items). Teachers Pay Teachers is having a Cyber Monday sale. Each seller has set their own sale, but many are 28% off today.
Visit Teachers Pay Teachers and use PROMO CODE: CMT12 at checkout. Expires Tuesday, November 27th at midnight Pacific time.