YA mermaid fantasy: Into the Deep series by Missy Fleming

Does anyone know about the Into the Deep series by Missy Fleming, the first book of which has been recently published by Melange Books? :-

No one understands the fury of the ocean like Zoey.
Ten years ago she lost her leg in a freak shark attack. On the eve of her sixteenth birthday, she has yet to accept her awkward prosthetic limb or the fact that she will always be different. Wary of the sea, and its hidden threats, she ventures to a party at the beach and winds up swept into the cool, salty water by a rogue wave.
Zoey believed mermaids were creatures of legend, of children’s stories, but it’s hard to ignore the captivating tail that appears and the sense of finally being whole. She abandons her life on land in search of answers about who she really is and where she came from.
What she discovers is a kingdom full of intrigue and danger, as well as a royal father she never knew existed. Settling into her role as a mermaid princess, she learns her family is under attack, both on land and in the water. Raging storms swell up, threatening coastal cities, and sea levels rise practically overnight, endangering the lives of everyone she loves. Determined to stop the strange phenomena, Zoey becomes caught up in the race to track down what, or who, is responsible for the terrible events.
But Zoey possesses another secret, one born of legend and more powerful than any mer or human can imagine.