From the back of the book:
Now you can become the mighty Lord of the Jungle. Following the trail of the survivors of a mysterious plane crash in the jungle, you have discovered that the trail leads straight to the fabulously wealthy Tower of Diamonds.
You know that the mysterious Tower Dwellers will stop at nothing to protect their fantastic treasures. Now, with your goal finally in your sight, before you lies a series of the most dangerous and ingenious traps ever devised by man. Can even the mighty Tarzan hope to evade their deadly clutches?
For YOU are Tarzan of the Apes, and the choices are YOURS in an ENDLESS QUEST Book.