Kirkus Reviews is one of the premiere trade review sources in the book world, so I am super excited to share this enthusiastic review of Jo Moonstone and The Atlantis Diamond! Here’s the review:

JO MOONSTONE AND THE ATLANTIS DIAMOND
An invigorating kickoff to a fantasy series.
In Hegarty’s middle-grade SF adventure, a tween orphan and her new friends use their developing powers to save an underwater city.
Twelve-year-old Joyu Moonstone knows little about her “gifts,” supernatural abilities she’s not allowed to hone or even talk about. Right before she’s to leave for something called Outsiders Camp to meet other youngsters like herself, Jo and her guardian aunt narrowly survive an attack from a powerful prison escapee named Tiye. Neither her aunt nor Tespu, an ally who knew Jo’s late parents, really explains what’s going on. Tespu rushes her to the camp, which is in Atlantis, the mythical but very real underwater city. Every camper there trains to use their gifts, from healing to communicating with animals. Tiye, it transpires, has only just gotten started; she goes after the Atlantis Diamond, threatening the city’s energy source and maybe Earth itself. To get to the artifact first, Jo and her assigned Outsiders team of Hunter, Ciana, and Darius must sneak into the lair of a half-dragon, half-octopus sea beast while fending off Tiye. Hegarty jam-packs details into this opening installment of a prospective series as Jo learns about her parents’ deaths, the Atlanteans’ origins, and that colossal sea creature. She makes a convincing hero—Jo may be more powerful than her peers, but she doesn’t instantly master her newfound abilities. (“I’ve got to do something! But Tiye is some kind of supervillain. And I’m a kid!”) Jo quickly warms up to her teammates, who display a variety of personalities—there’s super-smart Darius, arrogant but courageous Hunter, and Ciana, who harbors a selfless motive for being at the camp. As the characters have mere days to retrieve the Atlantis Diamond before there’s real trouble, they’re quickly immersed in a string of exhilarating action scenes. The author further enriches the narrative with a sublime aquatic setting featuring ridable, feather-finned seahorses and schools of iridescent fish constantly swimming by.






erful artifact. A hidden temple. A fight to the death.
