I wanted to alert folks to herbmentor.com which costs money to join but is a fabulous resource for using and growing nutritional and medicial herbs. It is way more comprehensive than I expected. Woth the money and I'm a cheapskate. Anyway, their basic herb class also uses Botany in a Day as a semi text book. The course can be followed without it, but they follow the order of the book. Plan to buy, but have to wait a bit due to finances, so I doubly want to win one of the four copies.
Thanks for mentioning the connection between Botany in a Day and HerbMentor! Botany in a Day is used as a text book at dozens of schools, everything from the East West School of Planetary Herbology (https://www.planetherbs.com/) to Wilderness Awareness School (http://wildernessawareness.org).