Haeckel Jellyfish Hardcover Notebook - Lined/Grid Birds When you use this notebook

When you use this notebook

or sketch your findings from today's nature walk

this double-walled flask celebrates the complex array of molecules that give tea its unique qualities and flavors

In addition to keeping your beverage insulated against temperature change

or marble at the layers of the earth's crust

Haeckel Jellyfish Hardcover Notebook - Lined/Grid Birds When you use this notebookThis notebook, adorned with some of German naturalist Ernst Haeckels jellyfish illustrations, makes the perfect spot to muse on cnidaria or plan your next research trip. Use it to write whimsical tales inspired by the sea, or give one to thank your marine biology professor for a semester filled with wonder.