S.M.A.R.T.S. is their name, and science is their game. Hubble Middle School's science club--better known as the S.

M.A.R.T.S. (Science, Maker, and Real Technology Students)--is fascinated by anything to do with science and robotics. And it's a good thing, because there are plenty of science-related mysteries to be found in these hallways. Pooling their brainpower and science skills, S.

M.A.R.T.S. members Zoe, Jaden, and Caleb are ready to crack the school's most confusing conundrums. So put your thinking caps on and get ready to flex those critical thinking skills! This entertaining mystery series will keep kids guessing while showing the fun of STEM topics. Back matter extras, including science and technology fun facts, complete each chapter book.