From the award-winning, bestselling author of Not If I Can Help It, a story about reaching across time to find the support you need against bullies, bad friends, and antisemitism. Mason lives in 2023. His parents have just split up, and there's a guy at school who won't get off his case. As part of an assignment, he writes a letter to Albert Einstein and it ends up getting a little too personal. He throws the letter into his...