Early '70's, long out of print. I'm told the originals of the unique gently mind-swirly illustrations are lost so it can never be brought back to life yet the story text is simple while the pictures are the child's life view. The 4 yr old's fantasy world and his mother's real world one, meet and mix seamlessly, beautifully, joyfully giving the message: it's fine and fun to create/believe. The ending - "the mother never made up a story again" as the lion reads an alphabet book open at L, at the feet of the boy and mother - it the simplest and most satisfying ending, multi-level, of any story, ever, anywhere.