Heidi Moore

Rain forest food chains

2012

Ocean Food Chains

2013

Chimpanzees

2012

Bonobos

2014

Leveled Biographies

2008

The story behind salt

2009

The story behind oil

2010

The story behind diamonds

2009

The story behind cotton

2009

Steve Irwin

2009

Mob of Meerkats (Animal Groups)

2004

Joseph Banks

2009

Ida B. Wells-Barnett

2004

Giant tube worms and other interesting invertebrates

2012

Giant isopods and other crafty crustaceans

2012

Dian Fossey

2009

Creatures of the Deep

2011

Charles Darwin

2009