Balloons : Building and Experimenting With Inflatable Toys 
~ Usually ships in 24 hours 
Bernie Zubrowski, Roy Doty (Illustrator) / Library Binding / Published 1990 
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Bears Beat Bowls in the Bathtub With Book 
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Kathy Teck, et al / Audio Cassette / Published 1997  
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Blinkers and Buzzers : Building and Experimenting With Electricity 
and Magnetism 
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Bernie Zubrowski, Roy Doty (Illustrator) / Paperback / Published 1991 
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The Family Handyman Wordless Workshop 
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Roy Doty / Paperback / Published 1996 
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Jobs for Kids : The Guide to Having Fun and Making Money 
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Carol Barkin, et al / Paperback / Published 1990 
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Listen to the Trees : Jews and the Earth 
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Molly Cone, Roy Doty (Illustrator) / Paperback / Published 1995 
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Making Waves : Finding Out About Rhythmic Motion 
(Boston Children's Museum Activity Book) 
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Bernie Zubrowski, Roy Doty (Illustrator) / Library Binding / Published 1994 
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Making Waves : Finding Out About Rhythmic Motion 
(Boston Children's Museum Activity Book) 
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Bernie Zubrowski, Roy Doty (Illustrator) / Paperback / Published 1994 
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Mirrors : Finding Out About the Properties of Light 
(Boston Children's Museum Activity Book) 
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Bernie Zubrowski, Roy Doty (Illustrator) / Paperback / Published 1992 
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Mirrors : Finding Out About the Properties of Light 
(Boston Children's Museum Activity Book) 
~ Usually ships in 24 hours 
Bernie Zubrowski, Roy Doty (Illustrator) / Library Binding / Published 1992 
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Shadow Play : Making Pictures With Light and Lenses 
(Boston Children's Museum Activity Book) 
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Bernie Zubrowski, Roy Doty (Illustrator) / Library Binding / Published 1995 
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Shadow Play : Making Pictures With Light and Lenses 
(Boston Children's Museum Activity Book) 
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Bernie Zubrowski, Roy Doty (Illustrator) / Paperback / Published 1995 
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Soda Science : Designing and Testing Soft Drinks 
(Boston Children's Museum Activity Book) 
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Bernie Zubrowski, Roy Doty (Illustrator) / Library Binding / Published 1997 
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Soda Science : Designing and Testing Soft Drinks 
(Boston Children's Museum Activity Book) 
~ Usually ships in 24 hours 
Bernie Zubrowski, Roy Doty (Illustrator) / Paperback / Published 1997 
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Tales of a Fourth Grade Nothing 
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Judy Blume, Roy Doty / School & Library Binding / Published 1972 
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Wheels at Work : Building and Experimenting With Models 
of Machines (Boston Children's Museum Activity Book) 
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Bernie Zubrowski, Roy Doty (Illustrator) / Library Binding / Published 1986 
Our Price: $11.93 
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Jobs for Kids : The Guide to Having Fun and Making Money 
Carol Barkin, et al / Library Binding / Published 1990 
Our Price: $11.93 (Back Ordered) 
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Soda Science : Designing and Testing Soft Drinks 
Bernie Zubrowski, Roy Doty (Illustrator) / Turtleback / Published 1997 
Our Price: $12.90 (Special Order) 
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Words Around the Year 
Roy Doty, Sal Murdocca (Illustrator) / School & Library Binding / Published 1994 
(Publisher Out Of Stock) 
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Clocks; Building and Experimenting with Model Timepieces 
~ Usually ships in 24 hours 
Bernie Zubrowski, Roy Doty / Paperback / Published 1988 
Our Price: $7.95 + $1.35 special surcharge 
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Wordless Workshop : 120 of the Best, Easy-To-Make Projects 
from Roy Doty's Monthly Feature in Popular Science 
Roy Doty / Published 1987 
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Wordless Workshop, 
Roy, Doty / Published 1973