why flying saucers still haunt our skies

“People who claim to have been abducted have met evil and good aliens,” says Nigel Watson, author of The Haynes UFO Investigations Manual. “They often say that planet Earth is a battleground for these opposing forces.”

Haynes have published car manuals since 1956 - but their latest book focuses on a nippier and more elusive vehicle - “Unidentified Flying Objects.” or UFOs.