Tommy Greenwald is the author of many books for children, including the Crimebiters! and Charlie Joe Jackson series. Greenwald is also the cofounder of SpotCo Advertising and the lyricist and co-writer (with Andrew Lippa) of John & Jen, an off-Broadway musical and book. To read more about Greenwald, visit tommygreenwald.com.

This nontraditional narrative, using conversations, interview transcripts, text messages, hospital reports, and other documents, skillfully peels back the elements of the mystery. The issues of football's violence are presented, but the book's real strength is the depiction of the culture behind it....The story will resonate with those on both sides of the debate about the role of youth football in society, and the unusual storytelling technique sets it apart from most sport fiction.