The world-changing appearance of Our Lady at Fatima ushered in a continuing series of remarkable apparitions worldwide that the Church has either officially approved or marked as likely-authentic. Author and Mariologist Wincenty Laszewski summarizes the powerful and urgent messages of these apparitions in this unparalleled, encyclopaedic work-instantly the new standard on the subject. Most of these riveting chapters include portentous warnings – some are ominous, others more hopeful. This stunning book serves as a wake-up call to the faithful and is a worldwide clarion call to deeper prayer and conversion.