Have you seen the Netflix documentary, Fantastic Fungi? If so, maybe its awakened your interest in how these organisms and their mycelium provide connections among living things, especially trees.
Some fantastic new titles about fungi:
Boddy, Lynne. Humongous Fungus. (Juvenile Collection).
Hawksworth, D.L. Fungarium. (Juvenile Collection).
Owen, Ruth. Fungi: Colorful Clean-up Crews. (Juvenile Collection).
Sheldrake, Merlin. Entangled Life: How Fungi Make Our Worlds, Change Our Minds, and Shape Our Future. (Adult Collection).
Simard, Suzanne. Finding the Mother Tree. (Adult Collection).
Wohlleben, Peter. The Hidden Life of Trees: What They Feel, How They Communicate, Discoveries From a Secret World. (Adult Collection).