Audiobook Three Friends and the Totally Fantastic Bunker, written by Barbora Kardošová. A bunker is the most secretive hideout. Everyone needs one. George is almost eleven years old and he would love to own a gerbil. Or a dog. Or any other soft and cuddly animal he could play with when he comes home from school. But he is not allowed. Everything is an issue. And so George finds himself three friends and a bunker.