Child's World

Jupiter

Mary Ann McDonald · 1993

Snow leopards

Patricia Hutchison · 2015

Government

Mark D. Friedman · 2004

Pugs (Domestic Dogs)

Susan Heinrichs Gray · 2007

Scottish Terriers (Domestic Dogs)

Susan Heinrichs Gray · 2008

Richard M. Nixon

2008

Spanish Missionaries

2011

Emiliano Zapata

2004

Spelling Rules (The Magic of Language)

Ann Heinrichs · 2005

The Skeletal System (Body Systems)

Susan Heinrichs Gray · 2003

Theodore Roosevelt

2008

William J. Clinton

Ann Gaines · 2001

John Quincy Adams

Gerry Souter · 2001

Unmerciful Servant

Mary Berendes · 2011

How Slow Is a Sloth?

Kurt Waldendorf · 2017

George Washington

2016