The book I'm reading this summer

This summer I read ''El niño con el pijama de rayas''. I like it, because it's about the real world. The story was in the World War II, when Bruno have to move to Auschwitz because his father it's a commander. The author is John Boyne, he have four books more: The thief of time, The congress of rough riders, Crippen and Next of kin. The original title is The Boy in Striped Pyjamas. It's so sad, but 

I love it.