In the early 1930s, a wave of Marian apparitions - cases in which visionaries reported seeing and receiving messages from the Virgin Mary - swept over Belgium. With over forty apparition sites and hundreds of visionaries, the Belgian apparitions - often attended by crowds of onlookers - were unrivalled in scope and complexity, and they confronted Catholics and others with a question: How do you decide what you believe? Apparition Fever explores the...