Chapman, Karen B

Alexa and Jose reunite at the ruins of an ancient Mayan temple and discover a sinister plot to sell priceless Mayan artifacts to the highest bidder that pulls them into a dangerous jungle adventure.

Teaches one thousand SAT vocabulary words through the story of Alexa McCurry, an intern in a marine DNA lab in Central America and Jose, a local boy, who work together to rescue a dolphin's missing baby held captive at a marine biology facility.