Harris Nic
Empire: Rise and Fall + Online Access
55%
From Egyptian pyramids to Mayan temples, from Roman statues to the English language, our world's…
Greatest Invention of All Time + Online Access
78%
Determining the greatest invention of all time invites the greatest debate. From the internet to…
Growing Up: From Baby to Adult + Online Access
75%
Do you remember being a baby? When are you grown up? Learn how humans and animals grow from babies…
How Cool is Cold + Online Access
76%
Cold places, cold-blooded animals, catching a cold, getting cold feet — how many ways are there to…
Medicine: Old and New + Online Access
87%
Doctors today don't use leeches. Long ago, there were no big drug companies. But acupuncture, an…
Science of Heat + Online Access
77%
What does the word hot mean? From the Sahara Desert to heatstroke, from temperature to emotions,…
Wonders of World + Online Access
87%
The ancient world had seven wonders — amazing things made by people. Today, people don't agree…
Alaska: Wild and Free + Online Access
57%
Cambridge Discovery Education Interactive Readers are the next generation of graded readers —…