Tiger Leap (into the Future) is Book 12 of Paper Roses: The Imaginary Archive of a Canonical Life, a 2014 literary work by Jack Feist edited by Johannes Sigil. The volume combines poetry, journal material, textual experiments, archival forms, machine figures, and reflections on history and reception. Its opening Angelus Novus turns the present into a succession of narrow doorways, while the title section imagines history as a tiger leap whose significance may remain unnoticed until a later act of reading. Elsewhere the book stages signals sent through time, automated sonnet production, cyborg reading, the archive as Logos, and the problem of whether a voice can cross its historical interval. Alexanarch preserves this edition as a historical primary text rather than a retrospective rewriting. In 2026 it became an explicit antecedent of The Final Time, which cites Tiger Leap for the contingent-Logos structure, future-oriented reception, and the possibility that transmission may fail to cross the present.