It further develops themes explored by the author in a previous work, "By His Bootstraps", published some 18 years earlier.

    Fantasy, Romance.I've heard of secret drawers in old desks, of course--who hasn't?But the day I bought my desk, I wasn't thinking of secret drawers, and I know very well I didn't have any least premonition or feel of mystery about it.Also availiable at:http://web.archive.org/web/2009022318...