Library of Congress (LCCN, below) lists this ISBN first of two beside "0688300391 (lib. bdg.)"
For those ISBN as of 2018-06-30, Amazon US shows:
• 0688200397: Morrow (1972), Hardcover -- --this book, no month
• 0688300391: William Morrow (March 1972), Library Binding -- --plausible, but Easy Cooking but Ann Beebe
Price from review column by {{a|Doris Orgel}} NY Times 1972-11-05 pBRA12 (negative)
Orgel dismisses 3 of the 6 children's fantasies (sf) including this one, which "never get off the ground".
