Join the agents of the National Rescue Group (N.R.G.) on a mission to thwart evil billionaire Alec Trick's shocking plan to cut Zap City's power supply. Put your physics skills to the test and use your knowledge of electricity, magnetism, and hydroelectric power to solve puzzles and help the agents save the day in this exciting, interactive adventure story!
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Sherlock Holmes: The Blue Carbuncle
The History of the World : The Story of Mankind from Prehistory to the Modern Day
The Great Scientists : From Euclid to Stephen Hawking
Sherlock Holmes' Greatest Cases Retold for Children : A Study in Scarlet, The Hound of the Baskervilles, The Final Problem, The Empty House
Sherlock Holmes: The Naval Treaty
Sherlock Holmes: The Dancing Men
Sherlock Holmes: The Valley of Fear
Sherlock Holmes: Silver Blaze
Sherlock Holmes: The Sign of Four
Sherlock Holmes: The Red Headed League
Sherlock Holmes: The Empty House
Sherlock Holmes: The Reigate Squires
