This book is a comprehensive compilation of all the problems and solutions from the 2013 to 2022 Purple Comet! Math Meet contests for middle and high school students. The problems featured not only employ an extensive range of mathematical concepts from Algebra, Geometry, Number Theory, and Combinatorics, but also encourage team collaboration. Whether looking to prepare for contests or--even more importantly-sharpening one's math problem solving skills, any student interested in mathematics would cherish and enjoy this unique and pertinent collection of meaningful problems and solutions.