Bøger i The Pearl of the Sea serien i rækkefølge

The year is 2080, and drastic climate changes has altered the world as it once was. Healing after a personal tragedy, marine biologist Sam McKay relocates from Miami to the waters near a small Danish island, where a domed underwater city has been constructed. To begin with, Sam enjoys the simple existence and menial work as a window cleaner, but then he comes across not only a dark plot, but also an ancient myth that might not be fantasy after all...

Sam has lived seventeen years among the merpeople with his wife Ea. Relations between the two peoples are strained. Sam, now the Minister of the Sea People, doubts that things will ever get peaceful.One night, the Turtle disappears - the slow freight train between Copenhagen Central Station and the Pearl of the Sea.Like other teens, Sam and Ea's son, Robin, dreams of getting a bigger tail. After a fight with some classmates, he swims away. Here he notices that there’s something wrong with the rails on the railway and the seabed. It’s a matter of life or death. Everything now depends on Robin.