Tritone Trilogy Series by Judi Fennell

He lives under the sea… Reel Tritone is the rebellious royal second son of the ruler of a vast undersea kingdom, and he's always been fascinated by humans… She's terrified of the ocean… Marina owner Erica Peck would never go swimming willingly--but she's forced into the water and is nearly eaten by a shark... moreHe lives under the sea… Reel Tritone is the rebellious royal second son of the ruler of a vast undersea kingdom, and he's always been fascinated by humans… She's terrified of the ocean… Marina owner Erica Peck would never go swimming willingly--but she's forced into the water and is nearly eaten by a shark. Luckily Reel is nearby to save her, and he discovers she's the woman he's been searching for… Before she knows it, Erica is off with Reel on a wild underwater adventure to recover a stolen treasure, battle a jealous sea monster, and, of course, defy a death edict from the kingdom's high court. But even if they make it through their madcap mission alive, can they find a way to stay together when she hates the water and he can't survive on land? less

The Underwater Kingdom is His as Soon as He Claims His Queen... Rod Tritone has the looks and charm to snag any queen he wants for his Mer kingdom, but unfortunately, it's not up to him. As fate would have it, the one woman destined to rule with him is terrified of water... She Lives in Land-Locked Kansas and has No Idea She's a Princess.. moreThe Underwater Kingdom is His as Soon as He Claims His Queen... Rod Tritone has the looks and charm to snag any queen he wants for his Mer kingdom, but unfortunately, it's not up to him. As fate would have it, the one woman destined to rule with him is terrified of water... She Lives in Land-Locked Kansas and has No Idea She's a Princess...Valerie Dumere thinks Rod is gorgeous and irresistible - but why does he keep insisting she has another side to herself that only he can show her? Somehow, Rod has to prove to her who she really is. But when she finds out the truth, will she ever forgive him? less

Mermaid Angel Tritone escapes a shark by jumping into single dad Logan Hardington's fishing boat. All his young son Michael wants for his birthday is a mermaid, and if his dad will only play his cards right, now he'll have one… Angel wants to give Michael his most beloved birthday gift (a real live mermaid) while also getting to know his father and getting him to help her in her mission to stop humans from destroying the oceans... moreMermaid Angel Tritone escapes a shark by jumping into single dad Logan Hardington's fishing boat. All his young son Michael wants for his birthday is a mermaid, and if his dad will only play his cards right, now he'll have one… Angel wants to give Michael his most beloved birthday gift (a real live mermaid) while also getting to know his father and getting him to help her in her mission to stop humans from destroying the oceans. Logan has never met a woman who cared as much about the same things he does, and she's never met a man who understood her deepest commitment to humanity and nature. When an enemy of conservation shows up and tries to kill Angel, Logan has to choose between continuing the life he's known, or following the woman he loves to the bottom of the ocean… less