Boorum & Pease Boorum B&P 1602 1/2 Series Bound Columnar Book - 75 Sheet(s) - Thread Sewn - 9.87" x 11.93" Sheet Size - 12 Columns per Sheet - White Sheet(s) - Red, Blue Print Color - Black, Red Cover - Bond Paper - 1 Each Columnar book offers double-page forms, 42 lines per page, and table of contents page. Each page is numbered and made of premium, white bond paper. Paper is acid-free and section thread sewn. Red and blue rulings are permanent. Sturdy cover features a red spine and corners.