The ClueFinders 3rd Grade Adventures: The Mystery of Mathra (1998)

Join the ClueFinders deep in the rain forest and learn a year full of 3rd grade skills. A scientist has vanished and animals are disappearing. Has an ancient monster returned? Apply math, reading, science, geography, and problem-solving skills to solve the mystery!

• Release Date: January 6, 1998
• Developer: The Learning Company