Bill Chalker

About The Author

Bill Chalker is a leading UFO researcher based in Sydney, Australia, with a background in chemistry and mathematics. He has contributed to such publications as Rolling Stone and Reader's Digest, and has written a book, The OZ Files, about the Australian UFO story.

Books by Bill Chalker

Hair of the Alien

DNA and Other Forensic Evidence of Alien Abductions

By Bill Chalker
The shocking true story of a case unlike any other in the annals of UFO investigation, DNA research, or alien abduction.
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