BookFactory Red Inventor's Notebook - 96 Pages (.25" Grid Format), 8" x 10", Red Cover, Smyth Sewn Hardbound (EPRIL-096-SGS-LRT5) Hardbound book with durably coated, red imitation leather cover and stamped with "INVENTOR'S NOTEBOOK" Smyth sewn -- book lies flat when open, professionaly bound. Page Dimensions: 8" x 10", Tamper-evident, archival quality, acid-free paper in 1/4" (6 mm) grid format INVENTOR'S NOTEBOOK BookFactory is a Veteran-Owned Firm certified by the VA. We Proudly Produce Our Books in Ohio, USA.