Mental Floss Presents Forbidden Knowledge, Paperback by Pearson, Will (EDT); Hattikudur, Mangesh (EDT); Hunt, Elizabeth (EDT), ISBN 006078475X, ISBN-13 9780060784751, Like New Used, Free shipping in the US A compendium of some of humanity’s most notorious figures, acts, and creations culled from the popular magazine and including such lists as the world’s six most extravagant tombs, the five laziest kings, and history’s most outrageous hoaxes.