The Floating Continent

Dirk Barnevelt, tame writer for Shtain Enterprises, is sent to Krishhna to find and bring home its company's explorer-founder, captive of the pirates of the Sargasso-like Sunqar. Zei, Princess of Qirib, is kidnapped from under Barnevelt's nose, and as this new book opens he is escaping across the floating weed beds on improvised skis, with the girl but without Shtain. The rest of the book is devoted to the process by which our hero finishes his original job.