How can I find information on Nikola Tesla?

Nikola Tesla (Serbian Cyrillic: Никола Тесла) (10 July 1856 - 7 January 1943) was a world-renowned Serb-American inventor, physicist, mechanical engineer and electrical engineer. Tesla is regarded as one of the most important inventors in history. He is well known for his contributions to the discipline of electricity and magnetism in the late 19th and early 20th century. Tesla's patents and theoretical work form the basis of modern alternating current electric power (AC) systems, including the polyphase power distribution systems and the AC motor, with which he helped usher in the Second Industrial Revolution.