Ta-Pei Cheng
Department of Physics & Astronomy
Univ. of Missouri - St. Louis

T.P. Cheng worked in particle physics
  theory (mostly phenomenology)
his curriculum vitae

Besides much cited research papers,

he has written several books:
(see his Amazon author page)

 "Einstein's Physics: 
Atoms, Quanta, and Relativity2013
Preface & Table of Contents


He is the author of the GR books
"Relativity Gravitation and Cosmology: A Basic Introduction" (2nd ed 2010)
"A College Course on Relativity and Cosmology" (2015), with the companian video online course  (See syllabus) For inqury, please write to tapeicheng@gmail.com

He is the coauthor, with Ling-Fong Li, of the gauge theory of  the Standard Model (Oxford 1984, 2000)