I wrote this imaginary journal to explain a genuine interest in Escher’s work and to think as profoundly as I am able about the grand metaphysical notions that spellbind even the most cynical practitioner of the arts in our time: truth and semblance, the finite and the infinite, the temporal and the timeless, natural law and the dictates of unconscious life, dreaming and the creative imagination. (Those of us for whom to write is to consider ideas, playfully more often than not, seem never to tire of these oppositions.) And so Escher’s journal is also mine.
—Norman Lock, from the Afterword
—Lock's work seems to emanate...from an essential strangeness, an estrangement from easily agreed-upon psychologies, from popular culture, from anything resembling a zeitgeist. It is marked by an eerie tonality and an intense, unsettled intellectual curiosity—a Lock novel might take place during any time period, anywhere in the world.