While I enjoy time travel books as much as the next reader, I still recall my doubts when I was first pitched this book: What if I don’t know that much about World War I? How much history do I need to know in order to follow the plot? Will I still be able to enjoy this story? Looking back at those questions now, I have to laugh. Really, I needn’t have worried about a thing. Even though history is at the center of this plot and WWI is the inciting incident that sparks the fuse, Time and Time Again turned out to be about so much more. With shades of Stephen King’s 11/22/63, this novel is a suspenseful and heartfelt adventure through time and alternate realities. In truth, it focuses more on the repercussions of changing history and what it means for the main character—as well as for the whole world and the generations after him. In a not too distant future from now, Hugh Stanton is an ex-soldier and a washed up celebrity who has lost everything. The army wants nothing to do with him, and his once popular survival webcast had to be shut down after ratings…