"...achieves the difficult feat of capturing the multiple layers of Abba...with a deftness unusual in a rock biography." –Sunday Times As generations of new fans discover ABBA's timeless music, Frida, Agnetha, Benny and Björn remain rather shadowy, secretive figures. Their marriages, personal break-ups and superficial biographical details are well known…but who exactly are ABBA? How did Norwegian orphan Anni-Frid become a real-life princess?...