Joel Chaffee

4 books

Atomic and Molecular Structure by Joel Chaffee

Atomic and Molecular Structure

Science Made Simple

Joel Chaffee

64 pages • missing pub info (editions)

nonfiction childrens nature science young adult medium-paced
Engineering and Building Robots for Competitions by Joel Chaffee, Margaux Baum

Engineering and Building Robots for Competitions

Hands-On Robotics

Joel Chaffee, Margaux Baum

48 pages • missing pub info (editions)

nonfiction childrens design technology medium-paced
How to Build a Prize-Winning Robot by Joel Chaffee

How to Build a Prize-Winning Robot

Joel Chaffee

48 pages • missing pub info (editions)

nonfiction childrens technology medium-paced
Robotics by Joel Chaffee, Jeri Freedman
Robotics
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Joel Chaffee, Jeri Freedman

Robotics

Robotics

Joel Chaffee, Jeri Freedman

48 pages • missing pub info (editions)

nonfiction childrens technology medium-paced
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