From Hendrickson (click through, as there is a sample chapter on the publisher’s site):
While the Nestle-Aland Novum Testamentum Graece is designed for scholarly research, the Greek New Testament, 5th Revised Edition is designed for translators and students. Like NA28, this is the leading edition of the original text of the New Testament. It contains the same Greek text as NA28, differing only in some details of punctuation and paragraphing.
The critical apparatus includes exegetically significant variants (fewer than NA28) but adds extensive manuscript evidence (more than NA28) for each variant, thereby offering in-depth instruction for students on how variants and the evidence for them work together. An introduction in English is included and an optional Concise Greek- English Dictionary of the New Testament by Barclay Newman is available.
This user-friendly volume comes in three editions:
• The Greek New Testament (UBS5) hardcover
• The Greek New Testament (UBS5) with Greek-English Dictionary, hardcover
• The Greek New Testament (UBS5) with Greek-English Dictionary, Flexisoft Black Leather