stegosaurus

The human heart beats 100

recording data on the array of microscopic life in today's pond water sample

or organize your next foray into the field with this Forest at Dusk hardcover journal

This canvas bag is reversible so you can wear it with the printed design on the outside or the inside – two bags in one

Astronomy Star Chart Softcover Notebook - Dot Grid Dishwasher Safe stegosaurusThis Astronomy notebook is emblazoned with an early star chart the Visible Heavens. Everywhere you look, the sky is spangled with stars, and constellations are rampant against a deep velvety black. Use it to take notes in your astronomy class, make a list of observatories you want to visit, or gift it to that one friend who is always asking what your rising sign is.