Author: Eusebio S. San Diego
Alternate names: Bing S. San Diego
Born: December 16, 1940
Died: Not applicable
Bio: Eusebio S. San Diego, the author of the book titled "Teacher Power," is a teacher and a writer. He served as president of the Quezon City Public School Teachers Association, Greater Manila Teachers Federation, National Organization of Professional Teachers-National Capital Region and director-national spokesman of the Philippine Public School Teachers Association.   

He served as columnist and editorial board member of "Ang Pahayagang Malaya" while concurrently serving as editor in chief of "Tinig ng Masa," Malaya's sister daily broadsheet newspaper in Filipino language. Upon retirement, he founded the "Kapisanan ng mga Gurong Retirado" (Kaguro). He now writes books on Values Education and contributes articles to some publications both in the Philippines and the United States.