"Book of M." - an exciting science fiction novel written by the master of words, Penelope Lu. In this book, readers will immerse themselves in a world where an incomprehensible epidemic has spread a spell that deprives people of their memories. In such a world, where everyone can lose touch with their past, magic and mystery flourish. Four heroes - Orla, Max, Dani and Es, each of whom carries challenges, will try to pass through the dangerous spaces of memory and oblivion, in search of answers and salvation of the world. "Book of M." will amaze readers with the depth and skill of the world-building created by Penelope Lou. This is a fascinating story about love, devotion and the true essence of human nature.