Craft · 6 pages · 12 min

How a book is sewn

Thread passes through the fold of each signature and links the gatherings into one block.

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From the opening

A sewn book is held by thread that passes through the fold of each signature and links that section to its neighbors. The sewing builds a spine in which every folded gathering is attached, rather than a stack of loose leaves waiting for glue. The opening covers thread through the section fold, signatures linked into a block, and tapes or cords along the spine.

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Inside

  • Thread through the section fold
  • Signatures linked into a block
  • Tapes or cords along the spine
  • Lining glue is not the sewing
  • Where the idea stops applying
  • A distinction worth keeping

Sources

  • Through-the-fold sewing of signatures
  • Smyth book-sewing machines