Why We Need Vaccines
Part of the nonfiction Orca Timeline series, with photographs and illustrations throughout, this book examines the history, science, ethics and social issues related to infectious diseases and vaccines.
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Boldly Go
In this novel for middle readers, fourteen-year-old Houston is on his way to the International Space Station as part of a NASA study.
Sharks Forever
This nonfiction book for middle-grade readers examines the biology, habitat and mythology of, threats to and latest research on sharks. It asks us to look at sharks as friends not foes.
Flower Power
In this high-interest accessible novel for middle-grade readers, Callie's mother has chained herself to a tree.
Nature Out of Balance
Part of the nonfiction Orca Footprints series for middle readers and illustrated with color photographs. Find out about the global problem of invasive species, the good and the bad, and what you can do to support the ecosystems around you.
Design Like Nature
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Part of the nonfiction Orca Footprints series for middle readers, in this book young readers discover innovations and inventions inspired by nature.
Upstream, Downstream
Part of the nonfiction Orca Footprints series for middle-grade readers, this book examines our relationships with watersheds and what we need to do to protect them for future generations.
Trash Talk
This illustrated book of nonfiction for middle-graders shows how people all over the world are working to keep our planet from drowning in a sea of garbage.
Ours to Share
This addition to the nonfiction Orca Footprints series examines how overpopulation leads to unequal sharing of the earth’s social and natural resources.
Orca Footprints Teacher Guide
A comprehensive guide for using the Orca Footprints, a nonfiction series for middle readers, in the classroom. The guide focuses on three learning clusters: Our Earth, Our Work and Our Global Community.
If a Tree Falls
Part of the nonfiction Orca Footprints series for middle readers and illustrated with color photographs. Find out how global deforestation affects the planet and what you can do to keep forests healthy for future generations.
Home Sweet Neighborhood
Orca Footprints nonfiction series for middle readers. Readers will learn how to take an active part in creating the kind of cities they'd like to live in.
