The Atlas Six by Olivie Blake 

The Alexandrian Society is a secret society of magical academicians, the best in the world. Their members are caretakers of lost knowledge from the greatest civilizations of antiquity. And those who earn a place among their number will secure a life of wealth, power, and prestige beyond their wildest dreams. Each decade, the world’s six most uniquely talented magicians are selected for initiation – and here are the chosen few… Read more.