Why is the spine of my book not glued? allenrbird 1. September 2020 06:21 Aktualisiert We intentionally apply less glue and tape at the spine area. This allows the photobook to open, close, and stretch without ripping apart. So therefore, this is NOT a defect, but a mandatory part of our book's design that serves a critical function. Verwandte Beiträge What does your end paper and fly sheet consist of? What is the difference between the Layflat Photo Book and the Flush Mount Album? Can I get an estimate for my photobook? Can I use other album maker software to design my book? Do you print nude or boudoir photobooks?