Gregorio Vuelve a Mexico (Spanish Edition)

Emma Romeu brings us Gregorio's adventure in the mysterious Yucatan, land of springs, pyramids, swamps, and flamingos. This young and valiant sailor has only three days to find the lost codex of the Mayas. Young readers will have to discover who stole this valuable and ancient book. What clues are being overlooked by the detectives? Will his friends help him find this book? Readers will enjoy helping Gregorio solve the mystery.