Jesper and Annika: GOING IN FOR ABBA and WASA

Hi boys and girls! Me Jesper, my sister Annika at about the same age - which one? Around ten -11 -12! - and our Mum and Dad go for summer holiday weeks in Europe the World, living out adventures. In this book we`re guiding ourselves to nothing further away than Stockholm, Sweden. The so called Maelar Queen. But such fairy tales! Annika is curious about the ABBAs - the music, their museum, and the "sound" of the band. Shes sucked into a wet and swinging adventure with the famous artists. Wet will also be for Jesper. But in another more horrid way when he happens to come on board a certain famous regal ship. Named the WASA`...