Henry Carter Hull

Doctors are an important part of the community. Readers will discover the impact and importance of doctors in this interesting book that uses examples of physicals, surgeons, and medical tools from the past to show the differences and similarities between medicinal practices throughout the years. Through appealing images and fascinating facts, readers learn about medical school, pediatricians, and people who made big impacts on the medical field,...

Firefighting is an important and very dangerous job. Readers explore firefighting techniques and firefighting equipment from the past and present in this fascinating book. With plenty of vivid and interesting images, stunning facts, and supportive text, readers can easily compare and contrast the similarities and differences in fire extinction through the years. The accessible table of contents, glossary, and index work to aid students in better understanding...

There are government leaders all over the world that work at the city, state, and national level. This captivating book will allow readers to learn about various jobs in government including politician, statesmen, governor, and mayor. A look into the past includes a brief history of the U.S. government and some of the most important offices such as heads of state, Congress, seats in the Senate and House of Representatives, and the president. The fascinating...

Our communities would be a very dirty place without the help from sanitation workers. This fascinating nonfiction book allows readers to appreciate the hard work that goes into waste management and allows for opportunities to compare and contrast sanitation from the past with the present. Helpful text, colorful images, and intriguing facts aid in teaching readers about garbage dumps, landfills, trash compactors, and recycling.

What would school be like without a teacher? Readers explore the teaching profession in this delightful book that uses charming images from past and present to teach readers the similarities and differences between teaching then and now. Readers will learn about private schools, homeschooling, tutors, and even learn what a hornbook is! Featuring supportive text, an index, glossary, and table of contents, readers will be engaged from cover to cover....

Describes how the internet works, from how content is developed to how sites from around the world are accessible from your home computer.

Describes how music reaches your home, from recording, to storage to transmissions.

Describes how the telephone works. Young readers will gain an understanding on how dialing several numbers on a phone enables them to communicate with virtually anyone on earth.

Describes how water is transported, treated and stored from its source into homes, schools, and offices.