Where is the headquarters located for the company that had Mud Duck Productions as a subsidiary?
Mud Duck Productions Mud Duck Productions was a budget range video game publisher established in 2002 as a subsidiary of ZeniMax Media. It was closed again in 2007.
The Learning Company The Learning Company (TLC, known briefly as Mattel Interactive) is an American educational software company, currently owned by Houghton Mifflin Harcourt. It produced a grade-based system of learning software and tools to improve productivity. Products for preschoolers through second graders include "Reader Rabbit", and software for more advanced students include "The ClueFinders". The company is also known for publishing licensed educational titles featuring characters such as Arthur, Scooby-Doo, "Zoboomafoo", and "Caillou".