The Lab Notebook Spiral Bound 100 Carbonless Pages by Barbakam is a comprehensive textbook suitable for science subjects. With its original page perforated design, this notebook offers a convenient way to record and organize notes and experiments. The spiral-bound format makes it easy to flip through the pages, while the carbonless paper helps prevent ink from bleeding through. This high-quality lab notebook, published in 2010, contains 100 pages and measures 11 inches in length, 8.5 inches in width, and 1 inch in height, making it a valuable resource for students and professionals in the field of science. NOTE-this workbook does have 35 of the carbon copy pages used and names written in it.