FYI there is also an illustrated edition, with cool pictures illustrating cool tree things: https://greystonebooks.com/products/the-hidden-life-of-trees...!
If you like scientific nonfiction in this vein, I'd also recommend:
- The Wild Trees
- Mycelium Running
- Mind of the Raven
- The Klamath Knot
Or if you want tree fiction:
- The Overstory
(edit: dunno how to do bullet lists here)