Request to add cover: "Sing Sing Sing"

[RM]

Photos taken by me of the copy I own (including of the title page, which records missing publication details): https://imgur.com/a/0zLi9N7

[Martin]

Done.
Does it give an author name anywhere?

[RM]

Thanks Martin---no author/editor names on the earlier editions of the ABC Sing Books; they began to list illustrators at some point during the late 1970s.

[Martin]

Thanks.