Jason Porterfield

No biography available.

Works (50)

Cover of White and Black Hat Hackers

White and Black Hat Hackers

Cover of Cristiano Ronaldo

Cristiano Ronaldo

Cover of Scandinavian Mythology (Mythology Around the World)

Scandinavian Mythology (Mythology Around the World)

Cover of Tattoos and secret societies

Tattoos and secret societies

Cover of Aliens at Home

Cover of Careers as a Cyberterrorism Expert

Careers in Computer Technology

Careers as a Cyberterrorism Expert Careers in Computer Technology

Cover of USAF special tactics teams

USAF special tactics teams

Cover of The election of Barack Obama: race and politics in America

The election of Barack Obama: race and politics in America

Cover of Conducting basic and advanced searches

Conducting basic and advanced searches

Cover of Treasure Island and the pirates of the 18th century

Treasure Island and the pirates of the 18th century

Cover of The Treaty of Guadalupe Hidalgo, 1848

The Treaty of Guadalupe Hidalgo, 1848

Cover of Islamic customs and culture

Islamic customs and culture

Cover of Cristiano Ronaldo

Cristiano Ronaldo

Cover of File sharing

Cover of Tim Berners-Lee

Tim Berners-Lee

Cover of The Islamic Golden Age and the Caliphates

The Islamic Golden Age and the Caliphates

Cover of Band Front

Cover of Doping

Cover of Montana

Cover of Virginia

Cover of Jump-Starting a Career in Radiology

Jump-Starting a Career in Radiology

Cover of Looking at the Human Impact on the Environment with Graphic Organizers

Looking at the Human Impact on the Environment with Graphic Organizers

Cover of What You Need to Know about Mortgages

What You Need to Know about Mortgages

Cover of Niklas Zennström and Skype

Niklas Zennström and Skype

Cover of Looking at how species compete within environments with graphic organizers

Looking at how species compete within environments with graphic organizers

Cover of Teen stress and anxiety

Teen stress and anxiety

Cover of A Career as a Mobile App Developer

A Career as a Mobile App Developer

Cover of Angry Birds and Rovio Entertainment

Angry Birds and Rovio Entertainment

Cover of Frederick Douglass

Frederick Douglass

Cover of Robots, Cyborgs, and Androids

Robots, Cyborgs, and Androids

Cover of The Homestead Act of 1862

The Homestead Act of 1862

Cover of Baseball in the American League Central Division

Baseball in the American League Central Division

Cover of Downers

Cover of Maria Sharapova

Maria Sharapova

Cover of How a recession affects you

How a recession affects you

Cover of Annie Oakley

Cover of Basketball in the Big East Conference

Basketball in the Big East Conference

Cover of Problems and Progress in American Politics

Problems and Progress in American Politics

Cover of Major league baseball

Major league baseball

Cover of Creating with Milling Machines

Creating with Milling Machines

Cover of Baseball: Rules, Tips, Strategy, And Safety (Sports from Coast to Coast: Set 2)

Baseball: Rules, Tips, Strategy, And Safety (Sports from Coast to Coast: Set 2)

Cover of Frequently asked questions about college and career training

Frequently asked questions about college and career training

Cover of Engineering Solutions for Earthquakes

Engineering Solutions for Earthquakes

Cover of Third Amendment

Third Amendment

Cover of Sweden

Cover of Calvin Hill and Grant Hill

Calvin Hill and Grant Hill

Cover of How a depression works

How a depression works

Cover of Terrorism, Dirty Bombs, and Weapons of Mass Destruction (The Library of Weapons of Mass Destruction)

Terrorism, Dirty Bombs, and Weapons of Mass Destruction (The Library of Weapons of Mass Destruction)

Cover of Your career in the Army

Your career in the Army

Cover of The separation of church and state

The separation of church and state