Unlike Stephen King, Dick's books aren't very easy to read from cover to cover,

Perhaps, but PKD's short stories are EXTREMELY easy reads! They have been collected in various forms over the years, and I can't think of a single thing on my bookshelf that's more of a blast to re-read once in a while.

Here's the collection I have. There are others; this is just the one I've got:

https://www.amazon.com/Philip-K-Dick-Reader/dp/0806537949