As THE BEASTS OF TARZAN begins, Tarzan—as Lord Greystoke—is settled in civilized London. But two of his enemies, Nikolas Rokoff and henchman Alexis Paulvitch, are on his trail. The pair abducts Jane—and Tarzan's son, Jack. Tarzan himself is stranded on a desert island, but with the help of Sheeta the panther and Akut the great ape he makes it back to the mainland.
Tarzan Returns Review
The book is terrific but I found myself wondering how many times Tarzan would have to be duped as a Burroughs technique to add twist and turns.