This resource compilation prioritizes peer-reviewed academic sources, critical editions, and official Church documents essential for scholarly study of St. Thomas Aquinas. For current research, consult recent issues of The Thomist and EJSTA, along with proceedings from ACPA conferences and Thomistic Institute symposia.

Resources For Your St. Thomas Aquinas Research

Note that the following resources are in alphabetical order by title.

• Aeterni Patris – https://www.vatican.va/content/leo-xiii/en/encyclicals/documents/hf_l-xiii_enc_04081879_aeterni-patris.html
• Being and Participation: The Method and Structure of Metaphysical Reflection according to Cornelio Fabro Vol I – https://www.academia.edu/29295599/Being_and_Participation_The_Method_and_Structure_of_Metaphysical_Reflection_according_to_Cornelio_Fabro_Vol_I
• Center for Thomistic Studies – https://www.stthom.edu/Academics/Centers-of-Excellence/Center-for-Thomistic-Studies/
• Corpus Thomisticum – https://www.corpusthomisticum.org/ + ​​https://revistas.unav.edu/index.php/anuario-filosofico/article/view/29445
• European Journal for the Study of Thomas Aquinas – https://sciendo.com/journal/EJSTA
• Fides et Ratio – https://www.vatican.va/content/john-paul-ii/en/encyclicals/documents/hf_jp-ii_enc_14091998_fides-et-ratio.html
• Friar Thomas D’Aquino: his life, thought, and work – https://archive.org/details/friarthomasdaqui00jame
• Reality: A Synthesis of Thomistic Thought – https://archive.org/details/realitysynthesis0000garr/page/n3/mode/2up
• Sancti Thomae de Aquino Opera Omnia – Leonine Edition – https://www.corpusthomisticum.org/iopera.html  
• St. Thomas Aquinas On The Seven Heavenly Virtues And The Seven Deadly Sins – https://briandcolwell.com/st-thomas-aquinas-on-the-seven-heavenly-virtues-and-the-seven-deadly-sins/
• Stanford Encyclopedia of Philosophy – Thomas Aquinas – https://plato.stanford.edu/entries/aquinas/
• Summa Contra Gentiles (English) – https://wrlc-cu.primo.exlibrisgroup.com/discovery/fulldisplay?docid=alma996791073604103&context=L&vid=01WRLC_CAA:01WRLC_CAA&tab=Everything&lang=en
• Summa Contra Gentiles (Latin) – https://wrlc-cu.primo.exlibrisgroup.com/discovery/fulldisplay?docid=alma999203293604103&context=L&vid=01WRLC_CAA:01WRLC_CAA&tab=Everything&lang=en
• Summa Theologiae (Blackfriars edition) – https://wrlc-cu.primo.exlibrisgroup.com/discovery/fulldisplay?docid=alma999202543604103&context=L&vid=01WRLC_CAA:01WRLC_CAA&tab=Everything&lang=en
• Summa Theologica (Benziger Bros. edition) – https://wrlc-cu.primo.exlibrisgroup.com/discovery/fulldisplay?context=L&vid=01WRLC_CAA:01WRLC_CAA&search_scope=WRLC_no_er_plus_CI&tab=Everything&docid=alma999202523604103
• The Aquinas Institute Digital Library – https://aquinas.cc/la/en/~ST.I
• The Catholic University of America – Thomas Aquinas Research Guide – https://guides.lib.cua.edu/c.php?g=590185&p=4079375
• THE SUMMA THEOLOGICA Of Thomas Aquinas – A Treatise On God – https://briandcolwell.com/the-summa-theologica-of-thomas-aquinas-a-treatise-on-god/
• Thomistic Institute – https://thomisticinstitute.org/ + ​​https://aquinas101.thomisticinstitute.org/
• Thomisticmetaphysics.com – https://www.thomisticmetaphysics.com/Recources-for-studying-Thomism/thomistic-secondary-lit

Thanks for reading!