Three, two, one... blast off! People have been fascinated by space travel since ancient times, but technological advances within the past 100 years have allowed them to walk on the moon and plan trips to Mars. Young readers will learn about the history of this phenomenon and will glimpse the endless possibilities that lie in store as scientists continue to brainstorm the future of space travel. Have you ever wondered what life was like before telephones...

From Alexander Graham Bell's earliest model to modern-day cell phones, telephones are one of our most important modes of communication. Learn about the initial attempts to transmit the human voice over wire, and discover how far telephones have progressed within the past few centuries. Have you ever wondered what life was like before telephones or cars? It's easy to take for granted the inventions that have had such huge impacts on our everyday lives....

In 1903, Wilbur and Orville Wright designed a lightweight airplane and made the first recorded flight in history. More than 100 years later, travelers board planes every day and jet across the globe within a matter of hours. Learn how even ancient people once dreamt of taking to the skies, and discover how this dream ultimately developed into an innovative reality. Have you ever wondered what life was like before telephones or cars? It's easy to take...

Fish are a major source of food for people around the world Find out what it is like to work as a commercial fisher, from living and working on a boat to the hard work required to pull in huge nets of fish.

It seems so simple, a stamped envelope delivered by the local postman. But it hasn't always been this easy. From messengers on foot to pony express to airmail, our postal system has progressed a great deal with the passage of time. A combination of informative text and engaging illustrations serve to track this progress. Kids will have a new appreciation for the innovations that allow them to stay connected with people around the world. Have you ever...

Learn about the many different paths to becoming a professional musician and find out if it's the right career for you.

The American bison was hunted to near extinction in the 1800s as settlers moved west across what is now the United States. Readers will learn about this animal that is a symbol of the American West and find out what steps were taken to help increase the American bison population.

The small golden lion tamarin is known for its brownish-red mane, long tail, and territorial nature. Readers will learn about these creatures and how destruction of their coastal forest habitat almost led to their extinction. Find out how zoos and conservationists have collaborated to save the golden lion tamarin.

Readers will learn what it takes to succeed as a veterinarian. The book also explains the necessary educational steps, useful character traits, potential hazards, and daily job tasks related to this career. Sidebars include thought-provoking trivia. Questions in the backmatter ask for text-dependent analysis. Photos, a glossary, and additional resources are included.

Find out what it takes to make it in the competitive world of professional acting.