While helping her crippled grandfather by diving for sponges from the family boat after the death of her diver father, Alexandra discovers that someone is using their sponges as a hiding-place for smuggled cocaine.

Alexandra 1996, Lectorum Publications

ISBN-13: 9788427931749

Trade paperback

Select
Alexandra 1987, Fawcett Books, New York, NY

ISBN-13: 9780449702901

Mass-market paperback

Select
Alexandra 1987, Turtleback Books, New York, NY

ISBN-13: 9780606002509

Turtleback School & Library edition

Hardcover

Select
Alexandra 1985, Fawcett Books

ISBN-13: 9780449701355

Mass-market paperback

Select
Alexandra 1984, Houghton Mifflin, Boston, MA

ISBN-13: 9780395355718

Hardcover

Select