Cristiano Ronaldo

Living Legends of Sports (Series)

Jason Porterfield Author
(2018)

Stephen Curry

Living Legends of Sports (Series)

Jason Porterfield Author
(2018)

What Is the Executive Branch?

Let's Find Out! Government (Series)

Kathy Campbell Editor
Jason Porterfield Author
(2015)

Marriage Equality

U.S. Supreme Court Landmark Cases (Series)

Jason Porterfield Author
(2016)

Your Career in the Army

The Call of Duty: Careers in the Armed Forces (Series)

Jason Porterfield Author
(2011)

Calvin Hill and Grant Hill

Sports Families (Series)

Jason Porterfield Author
(2010)

Fight Like Jesus: How Jesus...

Jason Porterfield Author
Scot McKnight Author of introduction, etc.
(2022)

A Career as a Mobile App...

Essential Careers (Series)

Jason Porterfield Author
(2017)

Julian Assange and WikiLeaks

Internet Biographies (Series)

Jason Porterfield Author
(2012)

Strategic Searches Using...

Digital and Information Literacy (Series)

Isobel Towne Author
Jason Porterfield Author
(2015)

How a Recession Affects You

Your Economic Future (Series)

Jason Porterfield Author
(2012)

Freedom of Speech or...

Digital and Information Literacy (Series)

Jason Porterfield Author
(2012)

Bowfishing

Fishing: Tips & Techniques (Series)

Jason Porterfield Author
(2013)

René Descartes

Leaders of the Scientific Revolution (Series)

Jason Porterfield Author
(2017)

Freedom of Speech or...

Digital and Information Literacy (Series)

Jason Porterfield Author
(2012)

The Benefits of Spaceflight...

From Earth to the Stars (Series)

Kathy Campbell Editor
Jason Porterfield Author
(2017)

Montana

The United States: Past and Present (Series)

Jason Porterfield Author
(2010)

The Third Amendment

Amendments to the United States Constitution: The Bill of Rights (Series)

Jason Porterfield Author
(2011)

The Election of Barack Obama

In the News (Series)

Jason Porterfield Author
(2010)

Careers as a Cyberterrorism...

Careers in Computer Technology (Series)

Jason Porterfield Author
(2011)

The Election of Barack Obama

In the News (Series)

Jason Porterfield Author
(2010)

White and Black Hat Hackers

Cryptography: Code Making and Code Breaking (Series)

Jason Porterfield Author
(2016)

Scandinavian Mythology

Mythology Around the World (Series)

Jason Porterfield Author
(2007)

Jump-Starting a Career in...

Health Care Careers in 2 Years (Series)

Jason Porterfield Author
(2018)

Maria Sharapova

Living Legends of Sports (Series)

Jason Porterfield Author
(2018)

The Islamic Golden Age and...

The Rise and Fall of Empires (Series)

Jason Porterfield Author
(2016)

Angry Birds and Rovio...

Internet Biographies (Series)

Jason Porterfield Author
(2014)

An Insider's Guide to Baseball

Sports Tips, Techniques, and Strategies (Series)

Jason Porterfield Author
Glen F. Stanley Author
(2014)

The Law and Personal Health

Know Your Rights (Series)

Jason Porterfield Author
(2015)

Frederick Douglass

Britannica Beginner Bios (Series)

Britannica Educational Publishing Editor
Jason Porterfield Author
(2017)

Modern-Day Piracy

In the News (Series)

Jason Porterfield Author
(2010)

What You Need to Know About...

The Teen Guide to Adulting: Gaining Financial Independence (Series)

Jason Porterfield Author
(2020)

Engineering Solutions for...

Preparing for Disaster (Series)

Jason Porterfield Author
(2019)

Frequently Asked Questions...

FAQ: Teen Life (Series)

Jason Porterfield Author
(2008)

Working as a Tattoo Artist in...

Careers and Business in Your Community (Series)

Jason Porterfield Author
(2015)

Niklas Zennström and Skype

Internet Biographies (Series)

Jason Porterfield Author
(2013)

File Sharing

Digital and Information Literacy (Series)

Jason Porterfield Author
(2014)

Creating with Milling Machines

Getting Creative with Fab Lab (Series)

Jason Porterfield Author
(2016)

The Separation of Church and...

Understanding the United States Constitution (Series)

Jason Porterfield Author
(2014)

Becoming a Quality Assurance...

Tech Track: Building Your Career in IT (Series)

Jason Porterfield Author
(2017)

Marco Polo

The Silk Road's Greatest Travelers (Series)

Jason Porterfield Author
(2016)

How Lyndon B. Johnson Fought...

Presidents at War (Series)

Jason Porterfield Author
(2017)

Careers in Undercover Gang...

Extreme Law Enforcement (Series)

Jason Porterfield Author
(2013)

How a Recession Affects You

Your Economic Future (Series)

Jason Porterfield Author
(2012)

Teen Stress and Anxiety

Teen Mental Health (Series)

Jason Porterfield Author
(2013)