This book by Dutch author Marieke Nijkamp got off to a bit of a rocky start. It introduces a lot of characters and scene changes before you have a chance to find your footing (knowing who is who, etc.). But it quickly gains depth and momentum, and by the end I not only knew the characters, but I cared about what happened to them as well.
The book could benefit from another round of editing for consistency (details like the auditorium is either soundproof, or you can hear the gunshots around the school), but nothing major. As far as books about gun violence in schools goes, I would have liked to have seen more insight into the shooter’s motive and choice to turn to violence. A quick and easy young adult read. 4 stars.