There are, of course, many resources on these two subjects resident on this blog under the respective categories NT Text and NT Canon. The purpose of this list, however, is to connect the reader to resources beyond this blog.
Bruce, F. F. The New Testament Documents: Are They Reliable? Intervarsity Press, first published in 1943. Chapter 2 is on text and chapter 3 is on canon. The rest of the book goes into more detail and covers related issues.
Ehrman, Bart D. Is the Original New Testament Lost? Ehrman v. Wallace (2-hour debate, produced by the Ehrman Project)
—–, “The Canon of the New Testament” – an article in the ESV Study Bible, page 2579-2581
Patzia, Arthur G. The Making of the New Testament: Origin, Collection, Text & Canon. Intervarsity Press, 1995, 2011.
Wallace, Daniel B. Is the Original New Testament Lost? Ehrman v. Wallace (2-hour debate on video, produced by the Ehrman Project)