Madonna's brother to release memoir

A major US book publisher has revealed that Madonna's brother is writing a memoir about his sister, which will be released this summer.

Christopher Ciccone has been working on the tell-all book, which Simon & Schuster will put out in mid-July with a print run of 350,000, reports the Associated Press.

The publisher has been promoting a 'mystery' celebrity memoir and asking book retailers to pre-order copies without disclosing its subject, but now the mystery has been revealed.

--By our Los Angeles staff.
Find out more about NME.