Q&A for How to Coptic Bind a Book

Thread covered with wax makes it much stronger, and generally easier to sew with. Too much wax, however, will prevent it from running smoothly when stitching. The stability of the binding depends on tying the knots evenly and consistently. When it is too tight or too loose, page folds can wear away or even get torn because of the incorrect tension of the binding.

It may help to follow the numbered steps as shown in the picture of the article. (1) Last hole of the signature, (2) needle into hole in the top cover with the thread exiting spine between the cover and signature, (3) needle around the last signature knot, (4) come out before going into the signature hole from the spine. This is going back into the last signature in order to reach the next hole in line to be tied.

This is a personal choice. If you want the edges the same, just use an X-ACTO knife to trim the uneven edges; otherwise, you can leave it. I like to leave the edges a little uneven for an authentic look.

The stitching needs to be medium tight. You can make your own waxed thread, but it is not usually of the highest quality.

There are lots of alternatives to leather. There is leather made from plants and also plastic, and both feel like and look like real leather.

The decision to use a curved needle depends on factors like the type of binding, materials, and personal preference. Curved needles can be helpful for sewing through thick layers or in tight spaces, providing smoother curves and tighter stitches. However, straight needles are versatile and may suffice for many projects. Consider your project's needs and experiment with different needles to find the best option for you.

Dental floss is not the same as traditional waxy thread used in crafting. While dental floss is designed for oral hygiene, waxy thread for crafting is specifically for sewing leather, beads, or other materials. If you have imitation sinew, it can be a suitable alternative for some projects. However, for precise crafting, it's recommended to use specialized waxy thread available at craft stores.