Spiky-haired Fowler boasts he's been sitting on information about his brother for 25 years and has written a 90,000-word book which he plans to hawk around American publishers in the next few weeks.
"I've got over 1,000 photos," he said. "I've been obsessive about this. I've got his diaries and the full story."
Drummer Fowler - who lives with his wife Trish in Boise, Idaho - vows the book will answer everyone's questions. He claims it is so explosive that it will help launch his own showbiz career.
(posted for emberfairy's amusement)