The Menagerie - Eden Saga Book 2
by Rick Jones
Nearly sixty-five million years ago an asteroid collided with the Yucatan Peninsula. When an earthquake exposes something 2000 feet beneath the Yucatan, cryptanalysts Alyssa Moore and John Savage are called in to investigate this peculiar structure bearing uncanny resemblances to writings in Eden. Inside the remnant below, awakening apex predators from throughout the universe.