Dead dinosaurs

Luis Balam, full-blooded Mayan and ex-policeman turned part-time tour guide and sometime detective, returns with his sidekicks, policeman Hector Salgado Reyes and womanizing attorney Ricardo Martinez Rodriguez, in Gary Alexander's second witty, entertaining mystery set in Mexico's Yucatan paradise. Luis and his friends are still trying to scratch out a marginal existence by getting their small share of the ubiquitous Yanqui dollar, and as always, trying to do business with the foolish gringos turns out to be more trouble than it's worth. First Ricky Rodriguez drives up to Luis's souvenir shop…