If there were an option to give negative stars, this book would receive them.
I usually finish every book I start, even if it's poorly written. I couldn't finish this one. I was hoping for some exciting stories directly from the FBI files. Instead, I got poorly written, unedited, barely-held-together stories that read like high school freshman essays (and I was a high school teacher, so I know.) I can usually get through poorly written books based on subject matter alone, but not even here.
I read three of the cases covered, and it seemed like each was written by a different author. One was an objective retelling, the next was like the author was trying to be clever, funny, and speak directly to the reader. I understand that not everyone is going to be a master writer, but writing a sentence like: "They were doing a lot of truck hijackings" and not being able to see that and rewrite it as, "They were hijacking a lot of trucks" or "They hijacked a lot of trucks" is just lazy writing and lazy self-editing. I've never heard anyone say the phrase "do hijackings." This is just one small, early example of the horrendous writing in this book.
The author will often bring up details and not explain them. For instance, he mentions one of the criminals meets many strange and unusual-looking people in prison. Never does he mention these unusual-looking people again. He doesn't even mention ANY of the people met in prison. He mentions people by name without explaining who they are. Again, this is the kind of writing I expect from high schoolers--even middle schoolers: lack of detail, introducing ideas and never fleshing them out or even following up on them, almost directly repeating previous sentences or paragraphs less than a page later.
DO NOT bother with this one. Find a local seventh-grader to tell you these stories instead--I guarantee they'll do it better.