I thought this story - a novel, but it's based on a true story - would focus more on math, but at its heart it's a story about humanity. I'm always a bit reticent of the urban underdog narrative, especially when a boring white teacher, in this case Mr. Collins, somehow transforms his students merely by presenting a contest to enter. What bothers me, I think, is then how the narrative shifts focus to the potential this after-school club harnesses in its members while leaving behind the everyday drudgery of Collins' class, which no doubt still exists because, at least in my experience, teachers do not - whether through obstinacy, lack of time or resources, or sheer mental fatigue - change their teaching practices overnight. So there's this whole other side of the story not being told, but that's not the point. No one wants to read about boring math class; they do, however, want to hear about the tetrahedron project (If you can't already tell, I have a teacher bias toward novels about the teaching profession). Here enters our cast of characters - the troublemaker, the brainiac, the misunderstood, the charmer. They could be The Breakfast Club. In all seriousness, though, it's a solid read. Each character has a dynamic arc, there is a major hurdle to overcome, and by the end they are all changed people. Critiques: I thought the BBQ recipes were a bit unnecessary, a YA ploy, and I do wish we were given more scenes of the team members actually learning the math behind their project instead of gluing small tetrahedrons together, but the project functions as a plot device to bring the characters together and present them with an opportunity for growth. Alas, this is no Stand and Deliver. Regardless, the book holds up. I would recommend it for younger, more reluctant readers. The story moves quickly, is steeped in reality, and has plenty of pivotal moments to sustain reading.