These books are made with a lighter weight 150 gsm (40 lb.) card stock cover. They are filled with high quality 80 gsm (20 lb.) paper, and are chlorine-free. These books are not available with onion skin page separators.
Graph paper 5x5mm (0.2x0.2inch), blue cover 1 book, 36 pages, portrait format, 6.3 x 8.27 inches (16x21 cm), blue. Lightweight, great inexpensive practice books