Reddit reviews Mushrooms: How to Identify and Gather Wild Mushrooms and Other Fungi

I started out with All That the Rain Promises and More and I definitely recommend it. However, I would also recommend that you consider having more than one book. For one thing, having multiple pictures can be helpful since every mushroom you find in the field is unique and having multiple images to compare has been helpful for me. Also, it can be helpful to have more than one key model. For me this has helped me realize that there can be multiple ways to arrive at an ID and that there is no one way to do it. My other two books are Mushrooms Demystified and Mushrooms (this one is only OK, but it has pictures for every mushroom and as I said previously this has been helpful to compare to pictures in other books).