CALL THE LARGEST PHONE COMPANY IN YOUR AREA./CALL CUSTOMER SERVICE LINE EXPLAIN YOUR TAKING A TRIP TO MEXICO (YOUR GOING TO HAVE TOO EXPLAIN WHAT AREA IN MEXICO YOUR ARE VACATIONING )TJ OR THE CLOSEST LARGE CITY - THEY MAY CHARGE YOU SHIPPING FOR THE PHONE BOOK *(COD OR CREDIT CARD)BUT, THIS WORKS TO GET MEXICAN PHONE BOOKS! GOOD LUCK AND KEEP ME UPDATED ON YOUR FINDINGS? CHEESE / JOHN