Author Profession: Puerto Rican singer, actor and author.
Google: Ricky Martin
Author Profession: English physicist and brewer. Unit of energy, the joule, is named after James Joule.
Google: James Prescott Joule
Author Profession: German chess player, mathematician, and philosopher who was World Chess Champion for 27 years (from 1894 to 1921).
Google: Emanuel Lasker
Author Profession: English writer. He was one of the best known thriller writers of all time.
Google: James Hadley Chase