Random House/Children’s Television Workshop, New York, 1971.  ISBN 0-394-82332-X.  Large hard cover, 63 pages.  Very good; laminated illustrated boards show some edge and corner wear, spine ends bumped with small splits at bottom edges; a few rubs.  Illustrated end papers and paste-downs; interior clean and unmarked, one margin smudge noted.  Colour illustrations by Kelly Oechsli, Mel Crawford, Mary Lou Dettmer, and Mike Frith still bright.  ‘Stories and verse featuring charactres from the television show introduce number concepts, letters of the alphabet, and word meanings.’ (from internal Summary)