"A dynamic cast of characters, lush settings, and an engaging plot that is sure to excite Casey's legion of loyal fans."-New York Times bestselling author of Perennials, Julie Cantrell. The jungle 1949: Everyone said it was impossible, dangerous, unwise. Three expeditions mounted by men had failed. How could one led by a woman succeed? "Don't be a fool. You'll die out there," a friend whispered to Ruth. But a siren...