Here is a collection of "The Lost Books of the Bible". The following books are included:

The Gospel of the Nativity of Mary
The Book of James, or Protoevangelion
The Gospel of the Infancy of Jesus Christ
I Infancy
II Infancy
III Infancy
IV Infancy
The Epistle of Jesus Christ
The Gospel of Nicodemus
The Apostles' Creed
The Epistle of Paul to the Laodiceans
The Epistles of Paul to Seneca
The Acts of Paul and Thelca
First Epistle of Clement to the Corinthians
Second Epistle of Clement to the Corinthians
The General Epistle of Barnabus
The Epistle of Ignatius to the Magnesians
The Epistle of Ignatius to the Ephesians
The Epistle of Ignatius to the Romans
The Epistle of Ignatius to the Trallians
The Epistle of Ignatius to the Philadelphians
The Epistle of Ignatius to the Smyrnaeans
The Epistle of Ignatius to Polycarp
The Epistle of Polycarp to the Philippians
The Shepherd of Hermas
The Lost Gospel According to Peter

The Forgotten Books of Eden

The Testament of Abraham
The Book of Adam and Eve
The Second Book of Adam and Eve
The Life of Adam and Eve (Slovic)
The Story of Ahikar
The Letter of Aristeas
The Odes of Solomon
The Testaments of the Twelve Patriarchs
The Psalms of Solomon
II Esdras
IV Maccabees