It is generally based on Eastern buddhist, taoist or Chinese spiritual supernatural perspective, though not limited to these philosophies.
Pendle’s second book – The Remarkable Millard Fillmore: The Unbelievable Life of a Forgotten President (2007) is a faux-biography of the unlucky thirteenth President of the United States of America, Millard Fillmore.
The London Pavilion now houses Ripley's Believe It or Not!, a visitor attraction dedicated to the weird, the unusual and the unbelievable, which opened in August 2008.