Some theories or superstitions publishers and authors share together. One of these is that it is best to keep your books all in the hands of one publisher if you can, because then he can give them more attention ad sell more of them. But my own experience is that when my books were in the hands of three publishers they sold quite as well as when one had them; and a fellow author whom I approached in question of this venerable belief, laughed at it. This bold heretic held that it was best to give each new book to a new publisher, for then the fresh man put all his energies into pushing it; but if you had them all together, the publisher rested in a vain security that one book would sell another, and that the fresh venture would revive the public interest in the stale ones. I never knew this to happen, and I must class it with the superstitions of the trade. It may be so in other and more constant countries, but in our fickle republic, each last book has to fight its own way to public favor, much as if it had no sort of literary lineage. Of course this is stating it rather largely, and the truth will be found inside rather than outside of my statement; but there is at least truth enough in it to give the young author pause. While one is preparing to sell his basket of glass, he may as well ask himself whether it is better to part with all to one dealer or not; and if he kicks it over, in spurning the imaginary customer who asks the favor of taking entire stock, that will be his fault, and not the fault of the question.