- The Three Stages Of Initiatic Spirituality – Angel Millar (2020) esotericism
- The Tibetan Book Of Living And Dying * Sogyal Rinpoche (isbn 0062508342) religion
- The Tower Of Alchemy: an advanced guide to the great work * David Goddard (isbn 1578631130) alchemy, spirituality
- The Trickster And The Thundergod – Maria Kvilhaug (2018) asatru / heathen
- The Twelve Gates * George Ripley (fbn press) alchemy
- The Underlying Religion * Martin Lings & Clinton Minnaar (editors) (2007) traditionalism
- The Universal Myths * Alexander Eliot (1976 myths / 1990 meridian * isbn 0452010276) comparative mythology, mythology
- The War Of The Gods * Jarich Oosten (1985) comparative mythology, mythology
- The Way Of The Kabbalah * Z’ev Ben Shimon Halevi (isbn 0877283052) kabbalah
- The Wizard’s Book Of Spells * Beatrice Phillpotts (isbn 1402709528 * 2004) esotericism
- The Work Of The Kabbalist * Z’ev Ben Shimon Halevi (isbn 087728637) kabbalah
- Theories And Symbols Of Hermetic Philosophy – Oswald Wirth (1910/2024) alchemy, hermetism
- Theosofie * Rudolf Steiner (isbn 9060385152) anthroposophy, theosophy
- Three Books Of Occult Philosophy * Donald Tyson (transl.) (isbn 0875428320 * 1994) occultism
- Three Treatises of Art * Russell Yoder (2014) alchemy
- Touchstones Of The Spirit * Harry Oldmeadow (2012) traditionalism
- Towards Another Myth – Askr Svarte (2024) philosophy, traditionalism
- Tract on the Tincture and Oil of Antimony + The Mirror of Alchemy * Roger Bacon (fbn press) alchemy
- Traditie 2/2007 asatru / heathen, magazines
- Traditie 2007/3 asatru / heathen, magazines
- Traditie 2007/4 asatru / heathen, magazines
- Traditie 2008/1 asatru / heathen, journal, traditionalism
- Traditie 2008/2 asatru / heathen, magazines
- Traditie 2008/3 asatru / heathen, magazines
- Traditie 2008/4 asatru / heathen, magazines
- Traditie electronic newsletter 3 asatru / heathen, magazines
- Traditie Jaarboek 2024 asatru / heathen, journal
- Traditie jaarboek 2025 asatru / heathen
- Traditionalism: The Radical Project For Restoring Sacred Order – Mark Sedgwick (2023) traditionalism
- Transcendental Magic: Its Doctrine and Ritual Eliphas Levi (isbn 1858913799) occultism
- Treatise on the Reintegration of Beings – Martinez de Pasqually (2023) esotericism, martinism
- Troubadours Of The Apocalypse * Troy Southgate (editor) (2015) music
- Turkse Mythologie * Ingrid Klerk (isbn 9065562265 * 2003) mythology
- Tussen Hamer en Staf * Koenraad Logghe (1992) asatru / heathen, folklore, history, symbolism, traditionalism
- Tussen Wodan En Widar * Alice Woutersen-Van Weerden (Christofoor 1997 * isbn 9060384148) anthroposophy, asatru / heathen
- Twin Peaks – The Final Dossier – Mark Frost (2017) novel
- Tyr 1 (magazine) * Johua Buckley & Michael Moynihan (editors) (2002 ultra publishing * isbn 0972029206 / issn 15389413) asatru / heathen, journal, traditionalism
- Tyr 2 (magazine) * Joshua Buckley and Michael Moynihan (editors) (2004 ultra publishing * ISSN 15389413 / ISBN 0972029214) asatru / heathen, traditionalism
- Tyr 2 in reprint asatru / heathen, traditionalism
- Tyr 4 (journal) (2014) asatru / heathen
- Tyr journal volume 3 asatru / heathen, traditionalism
- Tyr journal volume 3 (2008 ultra publishing * isbn 0972029230) asatru / heathen, journal, traditionalism
- Understanding Indo-European Cosmology, Theology, and Metaphysics – Zachary Gill (2022) comparative mythology
- Understanding Islam * Frithjof Schuon (1976/2011) religion, traditionalism
- Universal Aspects Of The Kabbalah And Judaism – Leo Schaya (2014) comparative religion, religion, traditionalism
- Unum Necessarium * Jan Amos Comenius (1668/1983) philosophy, religion
- Valentinus de gnosticus en zijn evangelie der waarheid * Gilles Quispel (isbn 9071608131) gnosticism, religion
- Van Ægir Tot Ymir * Paula Vermeyden & Arend Quak (2000) asatru / heathen
- Van Anima Tot Zeus * Maarten Timmer (isbn 9056373528 * 2001) comparative mythology, comparative religion, esotericism, philosophy, psychology, religion
- Verborgen Wijsheid Van Het Sprookje + Verborgen Wijsheid Van Oude Rijmen * Mellie Uyldert esotericism, folklore
- Verhalen Uit De Vikingtijd * Marcel Otten (2006 ambo * isbn 9026319096) asatru / heathen, history
- Versteckspiel, lifestyle, symbole und codes von neonazistischen und extrem rechten gruppen (2002/5) no category
- Vikingen * Luit van der Tuuk (2015) history
- Voices of Modern American Asatru Women * Steffanie Snyder (2009) asatru / heathen
- Volksgebruik en Zinnebeeld * Karl Theodor Weigel (1943 / 2006 werkgroep Hagal) asatru / heathen, folklore, symbolism
- Vorm En Beweging * Rudolf Steiner (isbn 906038542X) anthroposophy
- Vrijheid En Whisky * Stijn Hiers (2013) history
- Vrijmetselarij In De Lage Landen * Anton van de Sande (walburg pers 2001 * isbn 9057301598) freemasonry
- Wende 10 asatru / heathen
- Wende 15 asatru / heathen, magazines
- Wende 2 asatru / heathen, magazines
- Wende 3 asatru / heathen, magazines
- Wende 4 asatru / heathen, magazines
- Wende 5 asatru / heathen, folklore, magazines
- Wende 6 asatru / heathen, magazines
- Wende 7 asatru / heathen, magazines
- Wende 8 asatru / heathen, magazines
- Wende 9 asatru / heathen, magazines
- Werkgroep Hagal presents: Wende I asatru / heathen, magazines
- Western Esotericism – Kocku von Stuckrad (2004) esotericism
- Western Esotericism * Antoine Faivre (1992/2010) esotericism
- Western Esotericism and Rituals of Initiation * Hendrik Bogdan (2007) esotericism, freemasonry
- Western Sufism – Mark Sedgwick (2016) esotericism, history
- What Is Asatru * Stephen A. McNallen 1985 asatru / heathen, asatru folk assembly
- When The Norns Have Spoken * Anthony Winterbourne (2004) asatru / heathen
- Wind Of The Spirit * Gottfried de Purucker theosophy
- Wisdom From The Edda * Stephen A. McNallen * 1981 asatru / heathen, asatru folk assembly
- Wise Lord Of The Sky: Persian Myth * Tony Allan (isbn 0705436330) mythology
- Women’s Agency And Rituals In Mixed And Female Masonic Orders – Alexandra Heidl & Jan Snoek (editors) (2008) freemasonry
- Words To The Wise * Manly P. Hall (1936 * 1996 philosophical research society * isbn 0893148148) esotericism
- Written In Blood * Mindaugas Peleckis (2015) music
- Ye Shall Know the Truth: Christianity and the Perennial Philosophy – Mateus Soares de Azevedo (editor) (2005) religion, traditionalism
- Zeik Op Unne Riek (2001) + Brabants Mooiste Woord * Wim Daniëls (isbn 9077721541 * 2005) + Rare Jongens, Die Hollanders * René van Royen & Synnyva van der Vegt (isbn 9035127528 * 2005) regional
- Zingeving In Het Westen * Peter van Abspoel (2016) comparative religion, religion
- Zohar * Ernst Müller (isbn 9020247417) kabbalah, religion
- Zonder Blinddoek – Huub Lazet & Ruud Luder (2021) freemasonry
- Zwijgen Bij Volle Maan * Henrik Vreekamp (2003 * isbn 9023913469) asatru / heathen, religion
- Þéodisc Geléafa * Swain Wodening (2007) asatru / heathen