Challenges of Neptune King (ePub)

In The Case of the Crooked Politician, Shark's father-in-law, Lord Evans comes to him with a concern that one of his colleagues - the minister for Immigration is extorting money from desperate migrants. The investigation turns out to be a family affair as Shark enlists the aid of his mother, who is still waiting to find out about her own citizenship applications, to help trap the dishonest politician. Once again his little sister Suzy gets involved and shows her courage, mettle and natural aptitude for detective work, impressing not only the police but also the Crown Prosecutor.

In The Case of the Oxford Terror, Neptune is once again back at Oxford University as a teacher, and Shark goes undercover as a student. This time Neptune is more than a match for the crotchety old professors who made his life hell when he was there before, and is more comfortable teaching no longer intimidated by his students. Two professors have been attacked, the art teacher humiliated, and the rowing team coach viciously assaulted. They hope that by blending in they'll be able to catch the culprit, but not before he strikes again and a student is murdered. Shark rather enjoys his time posing as a student as he'd never been to University before and it is not long before he becomes the popular new addition to the rowing team. Neptune meantime starts to suspect a couple of students as being responsible for the attacks. Shark decides to hassle them as a bully to see if they will retaliate. It almost costs him his life.

In The Case of the Uncertain Killer, young Aysha Daniels comes to them terrified that her father is a murderer as every man she has ever gone out with has ended up dead. The father's behaviour is certainly suspicious, but what their investigation turns up surprises even them, and they begin to have serious doubts about their client. Could she be the murderer? And if she is, why she doesn't know it? Then of course it still doesn't explain her father's odd behaviour or why he follows her whenever she is out on a date. What is his secret? What does he have to hide?