Diving For Pocket Money is the first book in the Mark & Markus Island Adventure Series.  Mark and Markus set off on their first adventure at the wharfto greet tourists disembarking from their cruise ships. They performing their money-making routine and as a part of their show to earn their pocket money, Mark and Markus would teach tourist how to speak patios, the native language of Jamaica before diving at the bottom of the ocean for loose change.  After a hard day’s work, their bags of coins perk the interest of on looking bullies.  Mark and Markus have to figure out ways to protect themselves and their money from Bruff and Buju, two local bullies and arch rivals.   The boys would later face an ethical dilemma in making a decision to be dishonest by stealing.  In the end, the wise words of Driver, an old Rasta Man, proved to be their moral compass.