Fred Bortz

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cover image of Meltdown!

Meltdown!

Fred Bortz Author
(2017)

cover image of Seven Wonders of Space Technology

Seven Wonders of Space...

Seven Wonders (Series)

Fred Bortz Author
(2011)

cover image of Meltdown!

Meltdown!

Fred Bortz Author
Intuitive Narrator
(2017)

cover image of Seven Wonders of Exploration Technology

Seven Wonders of Exploration...

Seven Wonders (Series)

Fred Bortz Author
(2010)

cover image of Collision Course!

Collision Course!

Fred Bortz Author
(2014)

cover image of Dr. Fred's Weather Watch

Dr. Fred's Weather Watch

Fred Bortz Author
Ingrid Olson Illustrator
(2014)

cover image of Martian Fossils on Earth?

Martian Fossils on Earth?

Fred Bortz Author
(2014)

cover image of Meltdown!

Meltdown!

Fred Bortz Author
Intuitive Narrator
(2015)

cover image of Understanding Electrons

Understanding Electrons

Exploring the Subatomic World (Series)

B. H. Fields Author
Fred Bortz Author
(2015)

cover image of Understanding Higgs Bosons

Understanding Higgs Bosons

Exploring the Subatomic World (Series)

Fred Bortz Author
(2015)

cover image of Understanding Neutrinos

Understanding Neutrinos

Exploring the Subatomic World (Series)

B. H. Fields Author
Fred Bortz Author
(2015)

cover image of Understanding Neutrons

Understanding Neutrons

Exploring the Subatomic World (Series)

B. H. Fields Author
Fred Bortz Author
(2015)

cover image of Understanding Photons

Understanding Photons

Exploring the Subatomic World (Series)

B. H. Fields Author
Fred Bortz Author
(2015)

cover image of Understanding Protons

Understanding Protons

Exploring the Subatomic World (Series)

B. H. Fields Author
Fred Bortz Author
(2015)

cover image of Understanding Quarks

Understanding Quarks

Exploring the Subatomic World (Series)

B. H. Fields Author
Fred Bortz Author
(2015)

cover image of Understanding the Large Hadron Collider

Understanding the Large...

Exploring the Subatomic World (Series)

Fred Bortz Author
(2015)

cover image of Charles Darwin and the Theory of Evolution by Natural Selection

Charles Darwin and the Theory...

Revolutionary Discoveries of Scientific Pioneers (Series)

Fred Bortz Author
(2013)

cover image of Johannes Kepler and the Three Laws of Planetary Motion

Johannes Kepler and the Three...

Revolutionary Discoveries of Scientific Pioneers (Series)

Fred Bortz Author
(2013)

cover image of Laws of Motion and Isaac Newton

Laws of Motion and Isaac Newton

Revolutionary Discoveries of Scientific Pioneers (Series)

Fred Bortz Author
(2013)

cover image of The Big Bang Theory

The Big Bang Theory

Revolutionary Discoveries of Scientific Pioneers (Series)

Fred Bortz Author
(2013)

cover image of The Laws of Genetics and Gregor Mendel

The Laws of Genetics and...

Revolutionary Discoveries of Scientific Pioneers (Series)

Fred Bortz Author
(2013)

cover image of The Sun-Centered Universe and Nicolaus Copernicus

The Sun-Centered Universe and...

Revolutionary Discoveries of Scientific Pioneers (Series)

Fred Bortz Author
(2013)