Thanks everyone for your responses!
I live in Canada too, so that’s definitely a factor! I’m glad to know that tidbit about Exploring Nature with Children.
The online program is definitely more general science, rather than purely nature – for example, forces and motion is one of the topics. But you can pick and choose which modules you want to use, so it’s flexible that way.
So if we do a weekly nature walk, looking deeper into whatever interesting things we find, and then read some living books (such as the Burgess books, Arabella Buckley’s books, etc) alongside, is that enough?
What are some of your favourite nature reference books that you like to have in the home?