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Lance Dragon Defends His Castle with Simple Machines
Eric Mark Braun, Anthony Joseph Briglia, Paul Ohmann
Paperback (Picture Window Books, Aug. 1, 2012)Hey, dudes! Skateboarding is my thing, but when barbarians invade my castle, I have to defend myself. Watch me launch a water balloon with a lever and lower a key with a pulley. Roll with me and find out how simple machines simply rock!
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Lance Dragon Defends His Castle with Simple Machines
Eric Braun, Anthony Briglia
eBook (Picture Window Books, April 1, 2014)Hey, dudes! Skateboarding is my thing, but when barbarians invade my castle, I have to defend myself. Watch me launch a water balloon with a lever and lower a key with a pulley. Roll with me and find out how simple machines simply rock!
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Lance Dragon Defends His Castle with Simple Machines
Eric Mark Braun, Anthony Joseph Briglia, Paul Ohmann
Library Binding (Picture Window Books, Aug. 1, 2012)Hey, dudes! Skateboarding is my thing, but when barbarians invade my castle, I have to defend myself. Watch me launch a water balloon with a lever and lower a key with a pulley. Roll with me and find out how simple machines simply rock!
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Lance Dragon Defends His Castle with Simple Machines
Eric Braun
Paperback (Capstone Press, Nov. 15, 2012)None
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Lance Dragon Defends His Castle with Simple Machines
Eric Braun
Library Binding (Picture Window Books, Jan. 1, 1688)None
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Lance Dragon Defends His Castle with Simple Machines
Eric Mark Braun
Paperback (Picture Window Books, Aug. 1, 2012)None