This book includes most details of the foundation of special relativity (SR). The author put the related information in three groups. The first group is the outline of SR, from Michelson-Morley experiment (MMX), Lorentz Transformation (LT), the problem of combining equations to SR itself. The second group explains the related mathematics. The third group is a conclusion of SR that explains even if the time equation of LT is not a combination of spatial equations of LT and inverse LT, LT is still a very tiny portion of Galilean Transformation (GT). At the end of the book, the author pointed out a correction to LT, and that correction changes the time equation of SR from t'=t/ to t'= t. To make this book more attractive, the author talked about a jingle starting from roses and some philosophy of happiness. Hope you like it."