Penthouse Letters volumes are collections of erotic letters sent in by readers, originally published in the magazine. They are explicitly sexual first-person narratives, often leaning into fantasies, taboo scenarios, and exaggerated encounters.
If you meant a specific Penthouse "Letter from the Editor" in issue #60 of the magazine, please clarify — otherwise, the above applies to the standard paperback letter compilation. penthouse letters 60
To give a solid, direct review:
It seems you're asking for a review of (assuming you mean the letter compilation series from Penthouse magazine, not a standalone "60" issue number). Penthouse Letters volumes are collections of erotic letters