Electronic volume (1-4)

I believe the answer is:

e-book

(Other definitions for e-book that I've seen before include "Online publication" , "Downloaded volume" , "Electronic reading material" , "Literature from the internet" , "Non-paper publication" .)

I've seen this clue in The Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.