Treasure of the Romarins. Ronda Williams

Natalie and Calvin Romarin race around the globe, and, along with their intrepid uncle, begin to unlock the secrets of a mysterious manuscript. Along the way, they learn the true origins of their family's past, and come to realize that they might be holding the key to a brighter future .
The Romarins meet up with artists, alchemists, gypsies and thieves as they are pursued by mercenaries, intent on stealing the manuscript. Can they discover it's secrets before their enemies do?
Follow the family and a motley assortment of adventurous friends, as they race across Europe and sail to forgotten islands. Find clues in Indian temples and the steamy jungles of West Bengal. Where will the manuscript lead them? Read the tale to discover The Treasure of the Romarins.