Based on Theodore Gray's best-selling book The Elements: A Visual Exploration of Every Known Atom in the Universe, this wall calendar provides a month-by-month tour of the most beautiful and fascinating elements in the periodic table.
![The Elements 2021 12 x 12 Inch Monthly Square Wall Calendar by Hachette, Chemistry Atoms Tabular Electron](https://blog.browntrout.com/wp-content/uploads/2020/08/9781975423483.jpg)
Based on Theodore Gray's best-selling book The Elements: A Visual Exploration of Every Known Atom in the Universe, this wall calendar provides a month-by-month tour of the most beautiful and fascinating elements in the periodic table.