Winehouse, Fielder-Civil plan tell-all book

Amy Winehouse and Blake Fielder-Civil are writing a book detailing their rocky marriage.

The Sun claims the couple are negotiating a £1 million offer from publisher Penguin to release a tell-all account of their time together.

"They are prepared for it to be warts and all," a source is quoted as saying.

The couple wed in May of last year while holidaying in the US. Fielder-Civil is currently on remand in Pentonville prison for alleged assault and perverting the course of justice.

He reportedly collapsed in prison after taking an overdose of an "unknown substance" in February.