Charles, The Grant memoir "with which Mark Twain was involved" is the first one, published by Charles L. Webster, the husband of Clemens's niece, Annie Moffat Webster. Good luck finding a decent copy. Ken Sanderson On Sat, Dec 29, 2018 at 2:07 PM Charles Cogar <[log in to unmask]> wrote: > Hello, > > There are many editions of this book. Which edition is the one with which > Mark Twain was involved? That's the one I want to buy. > > Thank you, > > Charles Cogar > Louisiana Missouri >