You’re going to love them all. Also, ‘The Earth Moved’ is amazing - explains how much we depend upon Earthworms for, well, pretty much everything!
I’m on #3 of her ‘Kopp Sisters’ books; my Mom & Aunt love them, too.
I will look for her books at my favorite thrift stores. Glad you like the Kopp Sisters books, was gonna ask if you had read them. Always looking for some good books.
I ordered the first 3 Kopp Sisters books. Ebay had them. Got hard cover books, 3 for $10 plus $6 shipping. Not bad. 3 bucks a book. 🤓