One of the single greatest leaps forward in human healthcare happened because of an accident in a laboratory. This serendipitous event was the result of a summer vacation in Scotland and an unattended experiment. Dr. Alexander Fleming discovered penicillin, one of the first antibiotics, in 1928 when he noticed that mold had gotten into a petri dish and it had prevented bacteria from growing. This book explores Fleming's accidental discovery, the science behind antibiotics, and the dawn of the era of antibiotics.

How can medicine that tastes like bubble gum make you feel better so quickly? It has penicillin in it--an antibiotic that helps treat bacterial infections. But we wouldn't have the drug without the work of Alexander Fleming. With historical images and details about key events before and after his discovery, this book will help kids understand the lifesaving impact of penicillin on the practice of medicine. Uncover the details of events that changed your world in this Pebble Explore series.

Boom! Dynamite can blast away mountainsides and bring down buildings. This powerful explosive was discovered over 150 years ago, but it wasn't always safe to use. That's because dynamite contains nitroglycerin, a very dangerous explosive. In the late 1860s, Swedish chemist Alfred Nobel accidentally invented dynamite while he was working on a way to make nitroglycerin safer to handle. This book takes an in-depth look at the science behind dynamite, as well as its role in the past, present, and future of demolition. Readers will have a blast learning about this explosive discovery.

Science has made some incredible things possible. Many medications, technology, and scientific theory are well known, while others remain inventions of the imagination. Through engaging text enhanced by whimsical color illustrations and a fun quiz, readers can discover just how much they know about the history of science.

See some of the world's most messed-up medical mishaps at a microscopic level. Find out how each procedure, tool, or surgery failed, the basic science that was missed, and what doctors learned from their mistakes.

" Merlin, a blind-from-birth Sheltie rescues his young friend after the pup falls into a rushing creek. Captain, a miniature mule, is a master escape artist. A cat and a Sheltie combine their litters and share feeding and babysitting duties. My off-and-on telepathic ability alerts me to injured animals. The Sheltie, Country Bumpkin and a large mama skunk become best friends. Ahltair, an Arabian stallion has an imaginary playmate that bites him. Our familys story unfolds as the humor, triumphs and tragedies of many unique animals lives are told."

"Save the People is engaging, funny, affecting and delightful. You’ll never have more fun learning science." --Stuart Gibbs, bestselling author of the Spy School series "Serious science and great gags, with a bit of hope thrown in.” --Steven Sheinkin, bestselling author of Bomb and Fallout An action-packed look at past, present, and future threats to humanity’s survival—with an ultimately reassuring message that humans probably have a few more millennia in us. Scientists estimate that 99% of all species that have ever existed are now extinct. Whoa. So, it's not unreasonable to predict humans are doomed to become fossil records as well. But what could lead to our demise? Supervolcanos? Asteroids? The sun going dark? Climate change? All the above?! Humans—with our big brains, opposable thumbs, and speedy Wi-Fi—may be capable of avoiding most of these nightmares. (The T. rex would be super jealous of our satellites.) But we're also capable of triggering world-ending events. Learning from past catastrophes may be the best way to avoid future disasters. Packed with science, jokes, and black and white illustrations, Save the People! examines the worst-case scenarios that could (but hopefully won’t) cause the greatest mass extinction—our own!