Paul Challen

The House That Hugh Laurie Built

Paul Challen Author
(2007)

Addition

My Path to Math (Series)

Paul Challen Author
(2009)

What's Going to Happen?

Step Into Science (Series)

Paul Challen Author
(2009)

Migration in the 21st Century

Investigating Human Migration & Settlement (Series)

Paul Challen Author
(2010)

Hurricane and Typhoon Alert!

Disaster Alert! (Series)

Paul Challen Author
(2011)

Smash it Tennis

Sports Starters (Series)

Paul Challen Author
(2010)

Flip it Gymnastics

Sports Starters (Series)

Paul Challen Author
(2010)

What Just Happened?

Step Into Science (Series)

Paul Challen Author
(2009)

Wheels and Axles

Get to Know Simple Machines (Series)

Paul Challen Author
(2009)

Screws

Get to Know Simple Machines (Series)

Paul Challen Author
(2009)

Spin it Figure Skating

Sports Starters (Series)

Paul Challen Author
(2010)

Inside the West Wing

Paul Challen Author
(2001)

Mighty Tanks

Vehicles on the Move (Series)

Paul Challen Author
(2010)

How do Mortgages, Loans, and...

Economics in Action (Series)

Paul Challen Author
(2009)

Volcano Alert!

Disaster Alert! (Series)

Paul Challen Author
(2011)

Get Dutch!

Paul Challen Author
(2000)

What is Supply and Demand?

Economics in Action (Series)

Paul Challen Author
(2009)

Technology in the Ancient World

Life in the Ancient World (Series)

Hazel Richardson Author
Paul Challen Author
(2011)

The Metric System

My Path to Math (Series)

Paul Challen Author
(2009)

Swing it Golf

Sports Starters (Series)

Paul Challen Author
(2010)

From the Back Court to the...

Paul Challen Author
(2004)

The House That Hugh Laurie Built

Paul Challen Author