Brilliant collection containing three of Dick's short stories.
Fast and easy to read, but not easy on the mind; an example of his writing skills for certain.
I particularly enjoyed the title story: Piper in the Woods. Though published 70 years ago, this resonated with me even more strongly today. "I'm a plant." Brilliant.
If you've considered this author, I'd suggest this is an interesting, very fast, place to begin. You won't find the stories to be too time consuming, and yet will have a flavor of his work, his approach, and why sci-fi spans quite a large spectrum. These are definitely Sci-Fi, but you might also find them to be borderline Speculative Fiction in the broadest sense.