This book is ideal for use in labs and science classes. Sets are consecutively numbered. The front cover is made from durable 20-pt board. • Make instant copies with carbonless paper. • Ideal for school lab reports and note-taking. • Front cover is made from durable 20-pt board. • Sets are consecutively numbered. This book is ideal for use in labs and science classes. Sets are consecutively numbered. The front cover is made from durable 20-pt board. Two-Part Carbonless. Pocket Sized: No; Book-Binding Type: Stapled; Taped; Book-Binding Edge: Side; Cover Color: Gray.