I recently discovered this series of 17 books, taking place in 79AD in Ancient Rome (or Ostia) and have steadily made my way through 14 of them in about a week before I stopped to take a breath and log a few thoughts on this series.
As far as the first book goes, I would give the mystery rating of 3 stars, but the series as a whole, I would give it 4 stars. (This review will be for the series as a whole. Don't keep reading if you don't want spoilers.)
For someone completely new to reading Ancient Roman fiction, this was exactly what I wanted. It was fast-paced and contained lots of historical details, with real life people interspersed through it all. It even has maps at the end of the book, along with a glossary for those of us who are newbies to this genre.
The books are approximately 200-250 pages each, and each lead into the next so that each book is more like a really long chapter. This worked for me, because I have the whole series! For some unfortunate souls, that would really take away from the narrative because there are allusions to previous books that may leave you a bit lost. I also wouldn't call it Roman Mysteries as much as they are Roman Adventures, because some books don't seem to deal with mysteries at all. They are, however, chock full of Flavia's adventures around the place. One thing I liked was that each book takes place in a different city, and each deals with a different historical element. The second book
(Secrets of Vesuvius), for example, deals with the explosion of Vesuvius and what happened to Pompeii. The fifth book (Dolphins of Laurentum) deals with the dangers of free-diving at the time. The eighth book (Gladiators of Capua) dealt with the games of the day, which was fun to read about. The thirteenth book (Slave Girl from Jerusalem) talks about the burning of Jerusalem and the destruction of Masada, both of which I have visited, so that was a cool review. You get the picture.
What also works is the historical elements of religion and medicine of the time. There's no talking about how "ew, bloodletting, that's so terrible!" which is a concept I see time and again in er, less accurate fiction (usually romantic fiction). And in fact, there's kind of an interesting factoid of using cobwebs in open wounds to help keep it clean. Also, for all that the Roman Empire was almost eerily organized, people dropped like flies. Don't expect a totally fun, light-hearted series for all that it's supposed to be for grade schoolers; people die in EVERY SINGLE BOOK. Oh yeah, and young girls are married at 12, which sounds gross now, but makes a terrible sort of sense since the life expectancy seems to be around 30.
This first book sort of makes it seem like the series is going to be preachy, but from the second book on to the fifteenth, so far, it seems like the only one.
What I felt started to fail was in the changing characterizations of the protagonists. The first book sets up the four friends pretty well: Flavia, 10, highborn daughter of a sea captain. Jonathan, 10, son of a Jewish doctor (secretly Christians). Nubia, 11ish, slave captured from Africa and bought by Flavia and saved from a fate worse than death. And Lupus, 8, who has a really raw deal, because his tongue has been cut so that he can't talk or eat properly. Flavia is initially very clearly the protagonist. By the third book, her viewpoint has been gradually taken over by Nubia, and by the tenth book, almost all internal dialogues are from Nubia's point of view. I like Nubia as a character, but this shift is jarring to me, because we have been introduced first to Flavia, and I grew to really like her. This shift was also accompanied by really unlikable behavior on the part of Flavia, and as an invested reader, it made me feel gradually more disengaged. Instead of trying to explain away Flavia's characteristics due to youth, inexperience, or background, you're immediately switched over to the more sympathetic Nubia.
Flavia and Jonathan are the main characters at the start of the series, but by book 15, they seem to be completely overshadowed by Nubia and Lupus. Lupus is hot-tempered, brave, incredibly quick and athletic, but by the end, he's...almost a superhero of sorts. Essentially a deus ex machina, since whenever they run into a brick wall, there's Lupus, who's able to get entrance ANYWHERE, find out ANYTHING, swim, jump, climb anywhere, escape murderous criminal masterminds ON HIS OWN. He becomes the smartest one of the group, and who's able to figure out things our scroll-loving Flavia cannot. Did I mention he can free-dive to a ship that no one else can and by the 14th book, he's also an acrobat of sorts? It's just a tad...unbelievable. Luckily, the plots are fast-moving enough that this isn't too glaring of an issue. But poor Flavia and Jonathan. It seems like most readers don't even like them by then.
Another thing is that these are sort of depressing subjects that are dealt with. A lot of children's mystery and adventure books deal with more light-hearted romps, but this series isn't one of them. It's still very well-written and educational (oh, so educational) and therefore to be recommended, however, a fun-in-the-sun read they are not. I know some of the characters tried to do "humorous" things which other characters found amusing, but they are, in general, not that humorous. At all. Like I said, lots of people die. There's blood. There are lots and lots of uber depressing things that go on that make you glad you don't live in Ancient Rome. This is not a fantastical, Historical Times Are So Fun Let's Go There, book. There are terrible things that happen at, basically, the drop of a hat, that include: headaches (no medicine), asthma, nearsightedness, death by dog bites, death by childbirth, death by gladiator games, death by war, death by sea, death by slavery, death by...well, need I go on? Death by you name it, and it happens. Like I said, lots and lots of deaths, and they aren't even the "mystery" part of these mysteries.
It actually startled me that the intended audience is supposed to be 10, but I suppose children lived such atrocities, so why are we shielding them from knowing about it? So. There you have it. The series in a nutshell. Well-written, bite-sized, accurate Ancient Roman Empire adventure mystery stories. Recommended with caution.