William And Mary.

Atheneum, 1974, 1st printing; 160 pp. Juvenile hardback ex-lib.

William's marine biologist father sends him half a seashell, which allows the children to jump into paintings or even music and poetry. They search for the other half of the shell.

CONDITION: Very Good in Very Good jacket; ex-lib, some marks, soil on front endpaper. Item #11333

Price: $8.00

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