Which novel is regularly cited as the best-selling novel of all time?

"Regularly cited" by which bodies? From what I gather it isn't even the best selling novel by Dickens

Fantastic book

Player #33161631, Both its opening words and final words - plus a few more in the book proper - have become world famous quotations. "It was the best of times..." and "It is a far, far better thing...".

real good book!!