Endangered Species — Barbara Block

THE ONLY THING SHE'D ENDANGERED...
For Robin Light, running a pet store was a decent way to make a living--but solving the occasional crime was much more interesting. So when neighborhood tough kid Manuel and his cousin Eli wandered into her shop with a wild story about a suitcase full of smuggled Cuban cigars, Robin couldn't resist nosing around.

...WAS HER LIFE
But what she found wasn't exactly the harmless--if illegal--scam she expected. Someone was trading in something far rarer than exotic tobacco--something worth much more than easy cash, to somebody who was prepared to kill for it. And when Eli's roommate turned up dead, Robin discovered she might be next in line...