Junk. Dude, you wrote a copyright book and didn't cite anything? Come on. You could have at least thrown a list of resources / additional sources, a glossary, samples, or something in the back.
It's written as a teaching tool, so I'll overlook the animal kids gossiping at lunch about a girl who copied part of a poem a month ago as she sits forlorn at the table behind them. It's silly, but I'd give you it if it ended there. Problem is, the book lives here. The plot and dialogue stay on this message-y, unnatural path for the whole book.
Yes, it hits buzzwords. Yes, there aren't many plagiarism picture books. But, it's boring. Most pages are full blocks of text I'd feel goofy reading. The present tense is odd. Plus, Berg hits two pet peeves: 1) Rarely using invisible said as your verb (echos, cries, replies, interrupts, continues, etc) 2) Graycie instead of Gracie. Ugh.
I think kids would rather listen to you explain plagiarism terms than listen to this book.
At the end, the kids pledge to never plagiarize then ride off into the sunset: "Me either!" echo Jules and Marion as the three hurry hand in hand into the media center." (unpaged)