Curse of the Sea by Joni Parker
A NATO training exercise goes terribly wrong when five warships from different countries are mysteriously transported to Eledon, the Realm of the Elves. The warrior Lady Alexin is charged to escort the troops back home to London in the year 2031 with the aid of the Wizard Ecstasy and a magic shrinking potion. Yet, when the authorities question her story, Alex is detained and imprisoned under suspicion of terrorism. Caught in a web of politics, betrayal and bungling bureaucracy, the confusing world of the future will push her magical gifts to their limit, and her own future will hang in the balance, caught between “justice” and the place she calls home.