Brothers of Element Series by Cora Blu, Amy Eye

Clear Coral has been the life-sustaining force behind the ocean since life first existed there. Now she is dying. She has placed the knowledge of how to save her and the oceans in the hands of Dagger, a tiger shark, the king of the ocean. Dagger must now convince Drew, a marine biologist, that she is now the only hope for the creatures she loves. He must convince her that love can truly save the world... moreClear Coral has been the life-sustaining force behind the ocean since life first existed there. Now she is dying. She has placed the knowledge of how to save her and the oceans in the hands of Dagger, a tiger shark, the king of the ocean. Dagger must now convince Drew, a marine biologist, that she is now the only hope for the creatures she loves. He must convince her that love can truly save the world. A scientist must look into the bizarre – consider ideas that that she could only imagine experiencing between the covers of a book. Old-world beliefs clash with the modern woman, and Dagger realizes he is up for more of a challenge than he ever imagined. Twelve days is all the time he has left in order to save Clear Coral. Will Drew be the salvation the world needs, or will time slip away before she can get a grip on her new reality? less

Finning on the rise in the Pacific, king Blade Bartholomew must regain his memories for his life mate and stop the finning before his people are wiped out completely.

King Ridge of the Arctic, finding his life mate on land, he convinces her to rule with him beneath the currents. Lingering in the background is his family’s nemesis ready to take revenge, while Drew is due to deliver Dagger’s child any day. Svetlana Kozlow has tagged and tracked polar bears all her life. Now she has the opportunity to study them under water. What she'll learn will devastate her belief in her work... moreKing Ridge of the Arctic, finding his life mate on land, he convinces her to rule with him beneath the currents. Lingering in the background is his family’s nemesis ready to take revenge, while Drew is due to deliver Dagger’s child any day. Svetlana Kozlow has tagged and tracked polar bears all her life. Now she has the opportunity to study them under water. What she'll learn will devastate her belief in her work. However, when a threat reaches Ridges family she'll seize the opportunity to prove they can trust her. That is only the beginning of their problems. Adjusting to the customs of water shifters will force them to accept roles neither ever thought possible. less