The author had faith in it, however. To Bliss he wrote:

I mean to take plenty of time and pains with the Noah's Ark book;
maybe it will be several years before it is all written, but it will
be a perfect lightning striker when it is done.

You can have the first say (that is plain enough) on that or any
other book I may prepare for the press, as long as you deal in a
fair, open, and honorable way with me. I do not think you will ever
find me doing otherwise with you. I can get a book ready for you
any time you want it; but you can't want one before this time next
year, so I have plenty of time.

Bliss was only temporarily appeased. He realized that to get a book
ready by the time he wanted it-a book of sufficient size and importance
to maintain the pace set by the Innocents meant rather more immediate
action than his author seemed to contemplate. Futhermore, he knew
that other publishers were besieging the author of the Innocents; a
disquieting thought. In early July, when Mr. Langdon's condition had
temporarily improved, Bliss had come to Elmira and proposed a book which
should relate the author's travels and experiences in the Far West. It
was an inviting subject, and Clemens, by this time more attracted by the
idea of authorship and its rewards, readily enough agreed to undertake
the volume. He had been offered half profits, and suggested that the
new contract be arranged upon these terms. Bliss, figuring on a sale
of 100,000 copies, proposed seven and one-half per cent. royalty as an
equivalent, and the contract was so arranged. In after-years, when the
cost of manufacture and paper had become greatly reduced, Clemens, with
but a confused notion of business details, believed he had been misled
by Bliss in this contract, and was bitter and resentful accordingly.
The figures remain, however, to show that Bliss dealt fairly. Seven and
one-half per cent. of a subscription book did represent half profits up
to 100,000 copies when the contract was drawn; but it required ten years
to sell that quantity, and in that time conditions had changed. Bliss
could hardly foresee that these things would be so, and as he was dead
when the book touched the 100,000 mark he could not explain or readjust
matters, whatever might have been his inclination.

Clemens was pleased enough with the contract when it was made. To Orion
he wrote July 15 (1870):

Per contract I must have another six-hundr