Check out this review and more at On the Wings of Books 
 What I Thought... 
 * My first mermaid book was a success! 
 * I was sucked in from the very beginning. It started off with quite a bit of action, but even when the story slowed down it still had all my attention. I typically listen to music in the car but Of Poseidon was so good I just had to listen to it. 
 * I liked both Emma and Galen, but my favorite characters were Toraf and Rayna. Rayna is Galen's sister and Toraf is his best friend. I loved their relationship with Galen and with each other. 
 * Emma and Galen have good chemistry and push and pull at each other a lot, which I loved. 
 * The mythology of the Syrena was fascinating. There are two "families" of sorts that split the ocean, and they don't always get along. There was also a bit of mystery regarding Emma and how she came to be what she is as well as other mysteries (despite all the hints I totally didn't see one thing coming). 
 * While I did love it a couple of things drove me crazy. Galen knew a lot of stuff about humans, but then there were other times where he knew nothing, and if he had been around humans as often as he implied then he should pretty much know all the things. 
 * I listened to the audio, and while it was really good it was strange to have only one audio narrator for a dual narrated book. There were times when I missed that it was Galen's pov. 
 Overall I really enjoyed my first mermaid book!