I read a number of Perry Rhodan books back in the 70s and 80s, I believe it was.
They were harmless reads and full of ridiculous fun. I would like to see them available again, especially for my Reader, the PRS-505.
Having these ebooks available would be a great way to hook new readers on the entire series. Series books are really attractive (in my opinion). Look at all the hullabaloo over at TOR regarding their ebook series -- or I should say, look at the few that are available.
Don