Fire Ice is Clive Cussler's third NUMA Files novel, packed with nerve-shredding suspense.

In the Black Sea, Kurt Austin and the NUMA team discover an abandoned submarine base commandeered by a mining tycoon who claims Romanov ancestry. Backed by his incredible wealth, the tycoon has proclaimed himself Czar of Russia. He is determined to overthrow the already shaky Russian government - and he has a terrifying surprise in store for the Americans that will ensure they don't interfere. But standing in his way are Kurt Austin and the NUMA team . . .