The Nag Hammadi Library at EarlyChristianWritings

Allogenes (XI,3)
Apocalypse of Adam (V,5)
(First) Apocalypse of James (V,3)
(Second) Apocalypse of James (V,4)
Apocalypse of Paul (V,2)
Apocalypse of Peter (VII,3)
Apocryphon of James (I,2)
Apocryphon of John (II,1, III,1, and IV,1)
Acts of Peter and the Twelve Apostles (VI,1)
Asclepius 21-29 (VI,8) (AKA 'Excerpt from the Perfect Discourse')
Authoritative Teaching (VI,3)
Book of Thomas the Contender (II,7)
The Concept of Our Great Power (VI,4)
Dialogue of the Savior (III,5)
The Discourse on the Eighth and Ninth (VI,6)
Eugnostos the Blessed (III,3 and V,1)
The Exegesis on the Soul (II,6)
Gospel of Philip (II,3)
Gospel of Thomas (II,2)
Gospel of Truth (I,3 and XII,2)
Holy Book of the Great Invisible Spirit (III,2 and IV,2)
Hypostasis of the Archons (II,4)
Hypsiphrone (XI,4)
The Interpretation of Knowledge (XI,1)
The Letter of Peter to Philip (VIII,2)
Marsanes (X,1)
Melchizedek (IX,1)
On the Origin of the World (II,5) (titled by modern-day scholars)
The Paraphrase of Shem (VII,1)
Prayer of the Apostle Paul (I,1)
The Prayer of Thanksgiving (VI,7)
The Sentences of Sextus (XII,1)
The Teachings of Silvanus (VII,4)
The Testimony of Truth (IX,3)
The Thought of Norea (IX,2)
The Three Steles of Seth (VII,5)
Thunder, Perfect Mind (VI,2)
Second Treatise of the Great Seth (VII,2)
Treatise on the Resurrection (I,4)
Trimorphic Protennoia (XIII,1)
Tripartite Tractate (I,5)
A Valentinian Exposition (XI,2)
The Wisdom (Sophia) of Jesus Christ (III,4)
Zostrianos (VIII,1)

Note: sometimes, 'apocryphon' = 'secret book', 'apocalypse' = 'revelation'

A page of The Gospel of Thomas Resource Center