Un misterioso robo en Stonehenge

On one of his usual escapades around his grandfather's house, little Marco has discovered that the old refrigerator in the pantry is actually a time capsule. When Marco, Carmen, and his grandfather go inside, they magically find themselves at ancient Stonehenge. They've arrived on the very day of the winter solstice, when, as every year, people from all over the world have gathered to celebrate the beginning of longer days. But this time, the ceremony is in danger. The sacred vessel of the druid Aodh has disappeared, and without it, they can't perform the ritual of thanksgiving to the gods. Will our protagonists manage to solve the mystery and help their new Neolithic friends? Discover the most entertaining way to learn about history with the books in the History Madmen collection. Join Carmen and Marco and enjoy the fascinating explanations of their grandfather, a true (and very funny) expert on the civilizations of the past.