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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1001 Hideous History Facts
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: Silver Blaze
Sherlock Holmes: The Musgrave Ritual
Sherlock Holmes: The Red Headed League
Sherlock Holmes: The Reigate Squires
Sherlock Holmes: The Speckled Band
Sherlock Holmes: The Six Napoleons
Sherlock Holmes: The Sign of Four
Sherlock Holmes: A Study in Scarlet
Sherlock Holmes: The Dancing Men
