¿Verdad o mentira?

With this highly entertaining book, halfway between science and history, you will immerse yourself in a unique investigation to discover the greatest mysteries of the animal kingdom. From the disappearance of the mammoths to the mysterious sightings of the Yeti or the Loch Ness monster, have fun with 15 unusual cases that mix myth and history, science and legend. Notes, letters, testimonies, lists of suspects... follow all the clues to get as close to the truth as possible!