In the city of Bogata, in the barrio of La Nueva Gloria, there live two Joses. One is a boy who dreams of Saturdays-- that's the day he gets to visit Paradise, the library. The second Jose is a garbage collector. From dusk until dawn, he scans the sidewalks as he drives, squinting in the dim light, searching household trash for hidden treasure . . . books! Some are stacked in neat piles, as if waiting for Jos Digging for Words