The Crystals and Gems Connecting Notebook Set from Galison includes 2 notebooks, one die-cut purple gem notebook with lined pages and an A5 size notebook featuring images, names and qualities of 19 crystal and gems. The set includes 3 double-stick adhesive dots to keep the notebooks together.- Die-cut Crystal Notebook: (4.2 x 6.2", 107 x 157 mm) 48 Grid PagesA5: (5.8 x 8.3", 147 x 210 mm) Notebook: 64 Grid Pages- Includes 3 double-stick adhesive dots to connect notebooks- Saddle Stitch Binding