Approximately €22–€28. How to buy: Visit almaedizioni.it , search for "Nuovo Espresso 3", and select "versione digitale".
Since you are looking for a review of (and specifically mentioning the PDF format), I assume you are an intermediate learner (Level B1) trying to decide if this is the right resource for you. nuovo espresso 3 pdf
The digital version, often accessed via platforms like BlinkLearning , is much more than a static PDF. It includes: Nuovo espresso 3 - b1 (libro + ex): Ziglio, Luciana et al. Approximately €22–€28