I picked this up as a freebie from Amazon Prime because I saw a promotion that compared the 10 books in this anthology to the work of Terry Pratchett. That, I'm sorry to say, is very far from the truth, but in all fairness, I've yet to come across anything that truly compares to the work of Terry Pratchett. Pratchett was unique. The Blue Moon stories are more like Kevin Hearne's Iron Druid Chronicles, or Derek Landy's Skullduggery Pleasant series, except they're more detective story and less woo-woo supernatural stuff, kind of like Scooby Doo. I really like the concept. There is far too much magic realism around (an oxymoron for sure). The books in this collection have the feel of an urban fantasy series, but they're actually whodunits. As for the individual books:
Book 1 - (3-stars) In this one, a former British soldier starts a business as a private investigator, but due to a clerical error, it is categorized as a supernatural detective agency. Surprisingly, this brings in calls, so he keeps the label and begins taking cases from people who believe supernatural forces are afflicting them. His investigations ultimately reveal that the cause is usually a deluded loony or someone engaging in a scam, very much like a classic Scooby Doo plot. In this first story, the protagonist investigates a series of 'vampire' murders and a 'Bigfoot' sighting. The characters are unexceptional but engaging, the story is well paced, but the editing leaves much to be desired. Issues I noticed include: use of the word 'infer' when 'imply' was clearly meant; leaving the 'g' off Stephen Hawking's name; and very sloppy and inconsistent punctuation. Commas are rationed as if they cost a dollar a piece and the author is short on funds. Oddly, they are sometimes used in places that require a period or semicolon. So, all in all. Good whodunit plot. Good pacing. Adequate characters. Poor editing.
Book 2 - (3.5 stars) In the second book, the main mystery needing to be solved involves the death of a steel mill owner, presumably from natural causes, but a "phantom" has been seen on the grounds, and it has a history of causing trouble. The first-person protagonist, former soldier, and current "paranormal" investigator, Tempest Michaels, pursues the case...and a few young women. Actually, most of the e-pages of this book are devoted to his hormonal drives, which tend to be close to an obsession with most men of a certain age (approximately 16-60), which makes this book less of a whodunit and more of a sex romp comedy of errors with a Scooby Doo subplot. The issue of misused punctuation noted in the first book remains, and it is still nothing like a Pratchett story, but it's quite good for a self-published book.
Book 3 - (3 stars) People at a shopping center are being robbed by a mysterious elevator "ghost," and the latest investigator for the Blue Moon agency wants to solve this one on her own. The first-person narrator changes to Amanda, Tempest's hot former cop associate, for this book, although the voice seems much the same. As with the previous episodes, this one involves mildly humorous sexual tension.
Book 4 - (3 stars, 20 March 2023) Killer Klowns, "normal" clowns, and competition in the paranormal investigation business. I think the characters may be growing on me. The first-person narrator (Tempest) is something of an unwittingly misogynistic jerk, but he means well. Even his occasional sidekick/muscle man (Big Ben), a one-night-stand only dickhead governed by a one track mind in the head of his penis, has some redeeming qualities. I can see how some readers might take offense by these characters, but although I can't say I "like" them, I do find them engaging enough to read about. The same editing and punctuation issues persist in this book as in the previous three.
Book 5 - (3.5 stars) Ghost pirates! Buried treasure! Murder! Even though Tempest the paranormal investigator is on holiday, things like these cannot go uninvestigated, so he makes sure they don't. I can't say I actually like the protagonist of these stories. He's quite a dick at times, and his partner Mr. Wriggly does much of his thinking for him. (Mr. Wriggly is what he calls his penis.) And the same editorial issues exist with this book as with the former ones, poor punctuation, typos, some choppy prose.... But, for a self-published book that doesn't get professional support from a publisher, agent, or editor, it's pretty good.
Book 6 - (3.5 stars, 24 March 2023) Amanda encounters voodoo killers (not killers of voodoo, but killers who play at voodoo). This is the second book (so far) with Amanda rather than Tempest as the first-person narrator, but the voice is much the same. Same issues as before, and still an entertaining read.
Book 7 - (3.5 stars)A man dies from a lightning strike...inside his house. His son says a witch did it. Tempest investigates and soon becomes a target. With this one, the prose and punctuation seem to be improving a little. The characters remain shallow constructs defined by their sexual drives and attractiveness, but the stories remain entertaining enough to continue.
Book 8 -(3 stars) In this episode, Amanda answers a farmer's call to look into crop circles, strange lights in the sky, glowing milk, and a roving alien. Then, there's a murder, seemingly by freeze ray. This is the third story with Amanda as the POV character, but she seems no less governed by her mating instincts than her male associate Tempest, so much of the story is a bedroom romp. The writing and editing are improved in this one, although there are still typos and punctuation anomalies. The pacing is good, though.
Book 9 - (3.5 stars) Tempest's dad works as a tour guide at the dockyards, but when someone smacks him in the head and puts him in a coma, Tempest is determined to find out who and bring them to justice. But things get complicated with reports of ghosts and mysterious whispering voices after dark... and a surprisingly large number of Ukrainians. Issues with prose, punctuation, and editing remain, but this is a good, traditional kind of whodunit story with private detective, an unhelpful cop, mobsters, and a murder. Speaking of which, the latter, although a minor point in the overall mystery, was left without an explicit resolution at the end.
Book 10 - (3.5 stars) Tempest is hired to find the yeti that killed the daughter of an alpine ski resort's owner. He suspects the murderer will be a guy in costume. What he discovers is somewhat different. This is another good whodunit kind of story, and although I found the 'mystery' fairly predictable, it was a good read. The prose, punctuation, and editing are markedly improved in this book over the first, although some issues remain.
So, how to come up with a subjective star rating for the whole collection? The stories are quite readable, so that's at least 2, and they're enjoyable, for the most part, which warrants at least a 3. And I really like the Scooby Doo theme of seemingly supernatural mysteries with purely realistic causes, so another half point for that to give it a 3.5. I really did not like how the characters all acted like sex-obsessed adolescents, so it doesn't warrant a 4. Without either deeper characters, biting satire, or social relevance, a 4 is about the highest a purely fun read can get, for me, so 3.5 is pretty good. But there are editing issues to consider, maybe -1 for those, but they improve from the first book to the tenth, so maybe just -0.5. But it's self-published, which is difficult to do well, so half a point for that, and the author has made the collection free, so another half point there, which adds up to 4, but I have to take off half a point for false advertising, or at least aggressive marketing. Such audacity, comparing this to Pratchett! So, that's back to 3.5, which rounds to 4 for an overall rating for the series. It's an enjoyable read and it's free, so I can suggest it to mystery readers looking for something a bit different.