Reddit reviews Spiders of North America: An Identification Manual, Second Edition
We found 1 Reddit comments about Spiders of North America: An Identification Manual, Second Edition. Here are the top ones, ranked by their Reddit score.
Here is a great little (PDF) guide for Ohio that covers a lot of common NE species
The 2 most popular books are these:
Common Spiders of North America (Bradley)
Spiders of North America (Ubick, et al.)
The Bradley book is probably the more accessible of the two.
edit: fixed first link