Here's a hardcover notebook that's all about your favorite amphibians – frogs & toads

a small notebook or even a stethoscope with you as you make your rounds

These stickers are best suited to indoor use or short-term outdoor use (they're weatherproof

and neurotransmitter diagrams

Let your creativity run wild in the black pages of this Into the Earth: Caves Notebook

Astronomy 32 oz Steel Bottle Paper Type_Calendar Here's a hardcover notebook that'sFill this flask with piping hot mulled cider to share, grab a blanket and your telescope, and alight for an evening of stargazing. Stay hydrated during a morning astronomy lecture or let this flask inspire you to keep seeking answers to matters of spacetime. With a textured design for a unique tactile experience, this flask will keep your drink hot or cold until you're ready to enjoy it.