Scientific Notebook - Laboratory Notebook, 112 numbered pages, black cover State of the art binding equipment. When opened these books lay very flat. Notebook Features: 112 pages (printed front and back) 4 page table of contents 2 pages glossary Page format - Pages have 1/4 inch grid pattern with signature block at bottom. Book description page. Instruction page. Pages are consecutively numbered from 1 to 112. Perfect for research projects or a semester course.