A book I wrote was pirated a few years ago. I didn't do anything and let the publisher deal with it. I have no clue if they really tried to do anything about

A book I wrote was pirated a few years ago. I didn't do anything and let the publisher deal with it. I have no clue if they really tried to do anything about it. I didn't write the book for the money so missing out on the royalties didn't upset me that much, I just took it as a compliment and moved on :)