Geoff Johns 
Redcoat #2 [PDF ebook] 

THE UNNAMED’S REDCOAT IS JUST GETTING STARTED! It is 1892! The year of Coca-Cola, the first public basketball game, and Lizzie Borden picking up an axe! It’s also the year that immortal mercenary and former British Revolutionary War soldier Simon Pure finds himself the target of a mysterious cult. One that seems to know everything about him. And now Simon must do something he’s never done before-accept help. Help in the form of the most unlikely of allies: a 12-year-old Albert Einstein obsessed with unlocking the secrets to Simon’s magic!