Harriet Tubman's heroic and pivotal role in the fight against slavery is the subject of the fourteenth picture book in this New York Times bestselling biography series. (Cover may vary) This friendly, fun biography series focuses on the traits that made our heroes great--the traits that kids can aspire to in order to live heroically themselves. Each book tells the story of one of America's icons in a lively, conversational way that works well for...

"Even when he was a kid, Albert Einstein did things his own way. He thought in pictures instead of words, and his special way of thinking helped him understand big ideas like the structure of music and why a compass always points north. Those ideas made him want to keep figuring out the secrets of the universe. Other people thought he was just a dreamer, but because of his curiosity, Einstein grew up to be one of the greatest scientists the world...

" We can all be heroes. That's the inspiring message of this New York Times Bestselling picture book biography series from historian and author Brad Meltzer When Helen Keller was very young, she got a rare disease that made her deaf and blind. Suddenly, she couldn't see or hear at all, and it was hard for her to communicate with anyone. But when she was six years old, she met someone who would change her life forever: her teacher, Annie Sullivan....

It's hard to imagine life without cell phones. Can you imagine not having a telephone at all? From the earliest electric telegraph to today's powerful technology, phones have played a huge role in history. In this science invention book, readers will see how drastically the world changed. Readers will be hooked from beginning to end with mesmerizing science facts and vivid photos! A glossary is provided as well as comprehension questions and an extension...

Elementary-aged readers will explore amazing facts about the invention of robotics in this 32-page nonfiction science book, which shows a before-and-after comparison of how robots have had a tremendous impact on our world.

This inspiring picture book tells the amazing story of the first moon landing and the friends who made it happen. Neil, Buzz, and Mike were three talented people and together, they formed the Apollo 11 crew. They were going to be the first people to travel to the moon! It was a thrilling, exciting mission that no one had ever done before. Each member of the team had a very special job and their own part to play. Neil was the flight commander, Mike...

Award-winning author Don Brown explores a very timely subject: the history of vaccines A Shot in the Arm!, book 3 in the Big Ideas that Changed the World series, is the history of vaccinations and the struggle to protect people from infectious disease. Beginning with smallpox-perhaps humankind's greatest affliction to date-and concluding with an overview of the COVID-19 pandemic, Brown traces the evolution of vaccines and examines deadly diseases...