In March 1965 the film of The Sound of Music was released - and the love affair between moviegoers and the classic Rodgers and Hammerstein musical began. Rarely has a film so captured the love and imagination of the public, blending history, music, Austrian location filming, heartfelt emotion and the yodelling of Julie Andrews into a monster hit. Now, here comes the ultimate "Sound of Music" fan book with all the inside information - the real-life story of the Von Trapps, the behind the dramas of the casting