176.
Rolling Along: The Wheels and Axles (Robotx Get Help from Simple Machines)
by Gerry Bailey
ISBN: 9780778704188
List Price: $27.60
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180.
Pressing Down: The Lever (The Robotx Get Help from Simple Machines)
by Gerry Bailey
ISBN: 9780778704164
List Price: $27.60
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Winding Around: The Screw (Robotx Get Help from Simple Machines)
by Gerry Bailey
ISBN: 9780778704218
List Price: $27.60
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Splitting Apart: The Wedge (Robotx Get Help from Simple Machines)
by Gerry Bailey
ISBN: 9780778704201
List Price: $27.60
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What's It All Worth? The Value of Money
by Bailey, Gerry, Law, Felicia...
ISBN: 9780756516734
List Price: $29.27
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Save, Spend, Share Using Your Money
by Bailey, Gerry, Law, Felicia...
ISBN: 9780756516727
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Butt-Ugly Martians: Do-Wah Rocks! - Gerry Bailey - Mass Market Paperback
by Scholastic, Inc. Staff
ISBN: 9780439375610
List Price: $8.95
193.
194.
196.
Simple Machines: Discover Science Through Facts and Fun
by Way, Steve, Bailey, Gerry
ISBN: 9780836892314
List Price: $26.00
197.
The Wright Brothers' Glider
by Bailey, Gerry, Radford, Kar...
ISBN: 9780778736936
List Price: $29.27
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Martin Luther King JR.'S Microphone
by Bailey, Gerry, Radford, Kar...
ISBN: 9780778736899
List Price: $29.27