It's a personnal try and error process, look for DIY books or DIY bookbinding on youtube, you will be able to find the right tutorials for you! Some techniques works for someone, and not for others. You need to find what works the best for your needs! Feel free to ask me any questions!
Thank you! Yeah, the web is really great! This year's Christmas I sent books to Belgium, France, UK, Germany, Switz, Australia, USA! I got to make a list, I'm really proud that my books are going all around the world!