Searching for the Libro Cómo Hablar con Cualquiera Pdf Gratis is the first step. But the second step is actually practicing.
The Spanish edition has exploded in popularity because it translates social nuances for Latin American and Spanish cultures, focusing on warmth, respect, and assertiveness.
It looks like you're asking for a review of the free PDF version of the book "Cómo Hablar Con Cualquiera" (likely a Spanish translation of How to Talk to Anyone by Leil Lowndes, or a similar social skills book).