"The Buffalo Hunter" and "Mrs. God" were my favorites. The former presents a loner who gets lost in his own imagined relationships and later in the paperback novels he reads. I'm a fan of Raymond Chandler's work, so Straub's pastiche of "The Lady in the Lake" was particularly enjoyable. If I were more familiar with Anna Karenina I might have had a better appreciation for the ending of the short story, but as it was I sensed something bad coming and Straub didn't disappoint. "Mrs. God" felt a lot like Ghost Story to me; particularly nice was the way Henry James and other authors were woven into the piece. I had read "Blue Rose" when Penguin issued it as a stand-alone mini-book in the mid-90's; it's the "oogiest" of all the stories - even the second time through it still creeped me out and made me slightly nauseated.
I enjoyed these stories a great deal. Straub can be crueler and more terrifying than some of his contemporaries, even while his syntax and phraseology are more refined. If you're a fan of Straub's or the psychological/horror genres in general you'll likely enjoy this book. Beyond that, there aren't many to whom I'd recommend this collection of short fiction, unless it would be a student who wants to see how words can be used effectively to create mood and transport readers to worlds they'd not likely find on their own.