About the book: 1988 / The events described in the story take place on land, on water and under water, the main characters are not only people, but also dolphins. Twelve-year-old Young and his friends, who are fighting for the independence of their native archipelago, have to endure many incredible and dangerous adventures. Authorized translation from Belarusian: A. Chesnokova Artist: Yu. K. Zaitsev Translation based on the publication: Misko P. Grotto of Bottlenose Dolphins. - Mn.: Yunatstva, 1985. - 413 p..