Keepers of the Stone Book 2

Stranded on the American frontier, Malka must stop at nothing to safeguard the all-powerful stone. She has come under the protection of a snarky felinoid - a shape-shifting girl who traces her lineage back to the court of Vlad Dracula. They must rescue with Henry, the American orphan whose thirst for knowledge could help decipher the clues to the next leg of their journey - if the Urumi don't kill them first.
Alone in yet another strange land, Stas is mourning the unthinkable loss of his friend, Nell. Cryptic messages offer new hope. But the Dark Order has devised another strategy to outwit the band of misfits. Plans are betrayed and alliances are formed as history points to the final objective of their quest.