You can download for free some of the Special Interest Project Books.  Go to "Stay at Home Projects" and select the book you need.  If you don't find the project book you need you can purchase a project book on-line.  See the message below:

Now you can order directly from extensionpubs.osu.edu with one of these special discounts for Ohio residents: FREE2020 (for free shipping) or 20IN2020 (20% off the entire order). Use the coupon that works best for you. Orders will be shipped directly to your home as long as it is an Ohio address. Please review your order carefully. No returns are accepted. There is no restriction on the number of times a coupon can be used. "Click Here" to view a Fact Sheet on purchasing project books.