Tell-all from Madonna's brother

<p>The brother of Madonna is penning a memoir to be published by Simon &amp; Schuster next month.<em> Life with My Sister Madonna</em> by Christopher Ciccone has been written with writer Wendy Leigh and will be published worldwide on 15th July.</p><p>Jennifer Bergstrom, vice-president and publisher of Simon Spotlight Entertainment, negotiated the deal with Fredrica Friedman of Fredrica S Friedman &amp; Co Literary Management. &quot;Details are still very much under wraps,&quot; said S&amp;S publishing director Suzanne Baboneau.<br /></p>