This collection of 12 short stories chronicles Tarzan's late teenage years, within a year or two before Tarzan first encounters white people (including Jane Porter). In this volume are:

Tarzan's First Love
The Capture of Tarzan
The Fight for the Balu
The God of Tarzan
Tarzan and the Black Boy
The Witch-Doctor Seeks Vengeance
The End of Bukawai
The Lion
The Nightmare
The Battle for Teeka
A Jungle Joke
Tarzan Rescues the Moon