7769563
9780740773983
Tymony, Cy is the author of 'Sneaky Science Tricks: Perform Sneaky Mind-Over-Matter, Levitate Your Favorite Photos, Use Water to Detect Your Elevation, Navigate with Sneaky Observation ... a Collapsible Robot with Everyday Things', published 2010 under ISBN 9780740773983 and ISBN 0740773984.
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