Cartoon Mysteries ---Are these books real?

These films were great but whenever I saw The Adventures of Popeye, Dangerous When Wet, My Dream is Yours, and a few others, my mind was focused on one thing. Are these books real and where can I get them? Where they sold? What did the pages look like even though they may have been made for these films?

I imagine this one wasn't but maybe it wasn't sold?



This book in Dangerous When Wet

This book is from My Dream is Yours

The Adventures of Popeye