Friedhoffer, Robert books & textbook
Science Lab in a Supermarket
Friedhoffer, Robert Hosking, Joe
Franklin Watts /1998T Library Binding / 95 Pages
isbn-10: 0531113353 / isbn-13: 9780531113356
Magic Tricks, Science Facts
Friedhoffer, Robert Kaufman, Richard
Franklin Watts /1990T Library Binding / 126 Pages
isbn-10: 053110902X / isbn-13: 9780531109021
Magic and Perception: The Art and Science of Fooling the Senses (Single Title)
Friedhoffer, Robert Eisenberg, Linda
Franklin Watts /1996T Paperback / 96 Pages
isbn-10: 0531158039 / isbn-13: 9780531158036
Physics Lab in a Housewares Store (Physical Science Labs)
Friedhoffer, Robert Hosking, Joe
Franklin Watts /1996T Library Binding / 96 Pages
isbn-10: 0531112934 / isbn-13: 9780531112939
Science Lab in a Supermarket by Bob Friedhoffer
Friedhoffer, Bob Friedhoffer, Robert
Franklin Watts /1999T Paperback / 95 Pages
isbn-10: 0531158446 / isbn-13: 9780531158449
More Magic Tricks, Science Facts
Franklin Watts /1990-10-01 Library Binding / 111 Pages
isbn-10: 0531109690 / isbn-13: 9780531109694
Everything You Need for Winning Science Fair Projects: Grades 5-7 (Scientific American Science Fair Projects) by Bob Friedhoffer (2006-01-01)
Chelsea House Publications / Library Binding
Physics Lab in a Hardware Store by Bob Friedhoffer (2013-04-04)
CreateSpace Independent Publishing Platform / Paperback
How to Haunt a House for Halloween (Halloween Book)
Franklin Watts /1995T Paperback / 95 Pages
isbn-10: 0531157377 / isbn-13: 9780531157374
By Robert Friedhoffer How to Haunt a House for Halloween (Halloween Book) (Paperback) 0000-00-00
Children's Press(CT) / Unknown Binding
