Graph Paper Notebook: Squared Graphing Paper * Blank Quad Ruled * Large (8.5” x 11”) * Softback (Composition Books) Paperback – 24 May 2016

Exactly what I was looking for. Card stock cover (300gsm?), 100 x nice sturdy pages (100gsm?), each one numbered which is a bonus, and the grey gridlines (4 squares to the inch) are clear but not obtrusive.There is a handy Conversion Table page at the back of the book.Perhaps my only minor niggle (personal preference) is that the pages are not perforated.Will definitely buy again when I need one.