What clutter-busting need was behind the invention of the World Wide Web? Which stain-fighting chemical got its start when a lab assistant dropped a beaker on a lab floor? In S is for Scientists: A Discovery Alphabet, the origins behind some of the most important scientific discoveries are explored. Budding young scientists will learn what Galileo witnessed in a church that led to his theory of measurement; how biologist Rachel Carson's book, Silent Spring, helped to spur the first call to action in the environmental movement; and why Ivan Pavlov's study of a drooling dog laid the foundations for a new branch of psychology. From discoveries that fundamentally changed scientific methods to everyday inventions that are now taken for granted, S is for Scientists sheds light on the events and people who have shaped our lives today.
The polar bear are splashing in their pool. The monkeys are having the time of their lives in the trees. The lion peacefully observes his surroundings. The zoo is a great place to see animals from all over the world in one place. But who takes care of them and their home the zoo? The zookeeper. In Z is for Zookeeper: A Zoo Alphabet children will learn that he's probably the busiest person there. And if you don't see the zookeepers, rest assured they're doing their job and doing it well. After all, someone has to feed, clean, nurse and clean up after this diverse adopted family. Who better to write an exploration into this trade than a zookeeper and his wife?
At one time rainforests covered about 14% of the earth's surface; now they're reduced to just 6%. As home to some of the most diverse plant and animal species ever known, this decline has grave implications for both man and animal kingdoms. A is for Anaconda: A Rainforest Alphabet explores the world's rainforests as it explains their important role and showcases their wonders.