I’ve been writing books about Abraham Lincoln for 15 years. I also have two daughters, and I spend a lot of time at night telling bedtime stories. A couple of years ago, I decided to combine these two areas of my life by writing a Lincoln book for kids. But I didn’t want it to be another run-of-the-mill history book. So, I developed a story about a girl who travels back in time and meets a young Abe. Along the way, she learns a lot about his life. I like to tell people that everything about it is historically accurate . . . except the time travel!