I am so head over heels with this book I found! Its called Funday Book by Frances W. Keene. I couldn't find a publishing date, but it does say it is a Sea Horse Fun Book on the back. It is in perfect condition. No marks, and none of the activites have been done.
I might scan some so I can have them printed on heavy cardstock and do some of the scissor cut outs (I'll share those when I scan them) I am so in love with the wishbone kids who appear several times through out the book. The clowns are pretty amazing too.
Now I want to find all the Sea Horse Fun Books! The back lists some gems like Hobby Funbook, Fun Around The World, and the Toy Fun Book.