THE MYSTERY OF THE SILVER SPIDER (THREE INVESTIGATORS)
The Mystery of the Silver Spider takes the Three Investigators to the fictional European country of Varania. Their new friend, Prince Djaro, cannot ascend the throne without the historic royal emblem - a silver spider on a silver chain. But it's been stolen by Djaro's enemies! Posing as tourists, but actually secret agents, Jupiter, Pete, and Bob must find the spider to save the monarchy and see their friend crowned.