The flexible joint where the covers of a hardbound book meet the spine, permitting the covers to open without breaking the spine of the book or breaking the signatures apart.« Back to Glossary Index
GO ON. TREAT YOURSELF
And give yourself the gift of a whole year of
And if you sign up by Dec. 6th, we’ll send you a Limited Edition Inspiration Box brimming with delicious design ideas.
Offer ends December 6, 2019 at 11:59 pm