Rock this notebook in the field or in the lab, and you'll be the schist! From volcanoes to fault lines, sedimentary rock to topographic maps, this is a notebook for keeping track of data and taking beautiful notes. Give one to your favorite geologist or earth science professor, keep a travel journal or draft your lab reports. 

The textured covers of these notebooks have the feel of old textbooks, and with advanced lay-flat pages, they want to fall open, like a well-loved library book. Go ahead and see for yourself – these are the notebooks your most brilliant ideas have been waiting for.

The Hypothesis series is built with high-quality 100% recycled paper and printed with soy inks, leaving a light footprint. Be inspired to ask the right questions, connect the dots (even when they’re really far apart), and keep pushing humanity forward, so that tomorrow is always brighter than today.