Matt Doeden 
Tornadoes [PDF ebook] 

Based on a wide range of primary sources, this book shows the way in which diplomacy, economics, finance and strategy became intertwined during the First World War. The author examines the diplomatic …

How much do we really know about the world that exists beyond the reach of our five senses? In the voice of an easy-going road-trip companion, Heather Mc Cutcheon guides us through the intersection o …

Fermentation is a metabolic process that consumes sugar in the absence of oxygen. The products are organic acids, gases, or alcohol. It occurs in yeast and bacteria, and also in oxygen-starved muscle …

This epic tale is narrated through the eyes of three women. Makhosi, who seems to be angry with the world and unable to find the language to make her mother, and sister understand her ‘anger’. Duduzi …

Where does California’s water come from? Who are its users? How is water conserved? California has the largest economy and population in the United States, and its limited water supply must meet the …

When it’s hot outside, what can you do to stay cool? People have found many ways to cool off and cool down. How cool is that? Created in collaboration with the Smithsonian Institution, this STEAM boo …

Lighthouses have helped sailors navigate for centuries. But lighthouses are not built like they used to be. Learn how innovations like computers and solar power have improved lighthouses over time. C …

Take a virtual tour of the National Museum of Natural History with this high-interest STEAM book! Along the way, learn about the challenges that museums face when designing fossil exhibits. You’ll al …

Imagine getting ready for bed when the sun is still shining, or eating lunch when it’s dark outside. How are such things possible? Learn how people in places such as Alaska, Norway, Iceland, Sweden, …