The Macmillan Company, 1963. WIKLAND, Ilon. UNNERSTAD, Edith. THE PEEP-LARSSONS GO SAILING. Illustrated by Ilon Wikland. NY: The Macmillan Company, [1963]. 8vo., green cloth in dust jacket. First Edition- Library Edition. Very Good; some edgewear & rubing (price-clipped) d/j. $10.00. More