1 - 6 of 6 results for "John B. Beaver"

Title: Electricity and Magnetism: Static Electricity, Current Electricity, and Magnets, Author: John B. Beaver Ph.D.
Title: Simple Machines: Force, Motion, and Energy, Author: John B. Beaver Ph.D.
Title: Simple Machines, Author: John B. Beaver Ph.D.
Title: Solar System: Connecting Students to Science (Grades 5-8+), Author: Don Powers Ph.D.
Title: Astronomy: Our Solar System and Beyond, Author: Don Powers Ph.D.
Title: Electricity & Magnetism: Grades 5-8+, Author: John B. Beaver Ph.D.