Pop diva Madonna has reportedly put an end to the bitterness between herself and brother Christopher Ciccone,after they had famously fallen out over a book published by him revealing intimate details of her life. The 'Material Girl' was reportedly furious over Ciccone's tell-all book,'Life With My Sister Madonna',which lifted the lid on the star's private affairs,and Ciccone also incurred the wrath of his famous sister when he spoke to the media following her split from Guy Ritchie in late 2008. The pop superstar has now taken the first step towards a reconciliation,writing her brother an email to repair their broken relationship,reported the Daily Mirror online. "Madonna did it more for her family than for herself. Her feud with Chris was creating huge tension within the family so she decided to be the bigger person. It's been a nightmare. She's calmed down since the book and had time to think. She realises blood is thicker than water and she will meet with him this year in LA," a source told the newspaper.