The Odes of Solomon are attributed to an author in the first three centuries and is almost certainly not the writing of King Solomon.  There are some highly questionable and potentially offensive passages in this text. 

It is provided for the purposes of information and study only.

-Psalm11918.org

This pseudepigraphical work contains 42 hymns of a lyrical character. They are probably Christian in origin. Their composition is variously dated between the 1st and 3rd cent., the late 2nd cent. being most likely. They were probably written in Syria, but whether their original language was Greek or Syriac is disputed.

The Didache (Greek for "teaching") is a document that circulated among the early believers in the first and second century.  It is attributed to the twelve apostles as a collective work of teachings of the Master, Messiah Yeshua.  It outlines a standard of living out a life of faith for those early believers much in the same way that a manual might identify the expected behavior of members of a church today.

The Columbia Encyclopedia offers this:

Didache [Gr.,=teaching], early Christian work written in Greek, called also The Teaching of the Twelve Apostles. Dates for its composition suggested by scholars have ranged from AD 50 to AD 150. Discovered in 1875 by Bryennios, Greek Orthodox metropolitan of Nicomedia, it is an invaluable primary source for the primitive church. The first part is a collection of moral precepts, perhaps based on rabbinical teachings (there are many quotations from the Old Testament); the second portion gives directions for baptism and the Eucharist; the third contains directions for bishops and deacons. The Didache may be of composite authorship. A short work, it has been published in English translation in collections of patristic literature. ¹

Below is an English translation of this document translated by J.B. Lightfoot and J.R. Harmer in 1891.  An interlinear form of this document is available here.  The Psalm11918.org team has also compiled some observations from the Didache.

The Didache (Greek for "teaching") is a document that circulated among the early believers in the first and second century. It is attributed to the twelve apostles as a collective work of teachings of the Master, Messiah Yeshua. It outlines a standard of living out a life of faith for those early believers much in the same way that a manual might identify the expected behavior of members of a church today.

The Columbia Encyclopedia offers this:

Didache [Gr.,=teaching], early Christian work written in Greek, called also The Teaching of the Twelve Apostles. Dates for its composition suggested by scholars have ranged from AD 50 to AD 150. Discovered in 1875 by Bryennios, Greek Orthodox metropolitan of Nicomedia, it is an invaluable primary source for the primitive church. The first part is a collection of moral precepts, perhaps based on rabbinical teachings (there are many quotations from the Old Testament); the second portion gives directions for baptism and the Eucharist; the third contains directions for bishops and deacons. The Didache may be of composite authorship. A short work, it has been published in English translation in collections of patristic literature. ¹

Below is an interlinear translation (Greek text with a literal English translation immediately below it) based upon work by Philip Dybel. This format is intended for detailed study rather than plain reading. A non-interlinear translation by J.B. Lightfoot and J.R. Harmer is available here for easier reading.