Books by Kevin Kurtz

Take a trip into orbit with the most up-to-date information on space tourism. With a STEM-focused sidebars, engaging photos, and fascinating facts, this book enables readers to explore the exciting space tourism industry-no astronaut training needed!

Bitcoin is a digital currency-money that exists only online. Some people have used it to get rich. Others have accidentally lost it forever. Learn what decides bitcoin's value and how anyone with a fast computer can mine it. You'll also explore blockchains, the technology used to make bitcoin transactions. See how the blockchains may change the internet forever.

Take a deep look into some of the most mysterious objects in the universe-black holes. Readers will explore the most up-to-date information available and be encouraged think critically about space discoveries in this STEM-focused title!