Rivers & Mountains Hardcover Notebook - Lined/Grid Volume_11 oz | 325 mL The royal purple background features

The royal purple background features diagrams of various planets

or give one to your favorite pilot or aeronautical engineer

Get lost in the wonder of sight and the amazing way your eyes work with this Optics + Sight Notebook

the sky is spangled with stars

Your potion recipes and dark botanical observations will find themselves at home in this deep plum and warning-green notebook

Rivers & Mountains Hardcover Notebook - Lined/Grid Volume_11 oz | 325 mL The royal purple background featuresKeep a record of your hydrology research data, log your ascents of the local peaks, or use this Rivers & Mountains notebook to inspire your latest wilderness novel.