Jack Helmut Vol 1 in Bloomington, MN

In a parallel universe, Nikola Tesla and the young Jack Helmut (aka Johnny Ray-Gunn) team up with Mark Twain and others. Boarding a riverboat-inspired spaceship and armed with a variety of gadgets, including a helmet that enables the wearer to see 1.3 seconds into the future, Jack, Tesla and their companions fly off on a space adventure to defeat an evil that threatens their world...