The Institutional Reference Works is a series of dictionaries and encyclopaedias published by the Astronist Institution's imprint Astral Publishing that primarily cover the Astronist lexicon or terms relating to the Astronic tradition, yet the series plans to include works from across the four major religious traditions (Abrahamism, Astronicism, Dharmism, and Taoicism) as well as from the field of Freedom of Religion or Belief. The flagship title of the series is The Institutional Dictionary of Astronism, the First Edition of which was published on 21st March 2020 to commemorate the end of Astronism's Founding era.

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Scroll below to see the current titles forming the series Institutional Reference Works.