Go to school in style with the Greenheart notebook. This perfect-bound notebook has 150 ruled sheets (300 pages) and measures 8.5 x 11 inches. This journal features: 300 lined pages (150 sheets) 8.5 x 11 inches (pocket-sized) 60 pound (90 gsm) white-colored paper Perfect bound matte softcover (10 pt stock) Ten percent of the proceeds from the sale of this book goes towards enabling youth in developing countries to access better educational opportunities. This money is being donated to Build to Learn, an initiative started by The Mindful Word.