you can get a lot of good resources here (https://humanorigins.si.edu/education/recommended-books) specifically "The Botanic Age" is about this, challenges the stone based representation and goes into how it was probably a lot of wood and other materials that would rot away etc.

Milo is great! Stefan Milo is also a great resource on youtube, i also really enjoy a youtuber called Fig Tree. there is a lot of good educational stuff on early humanity and early civilizations out there!