Russell Gettis: 6 books

Civil engineers design and supervise large construction projects, including roads, buildings, airports, tunnels, dams, bridges, and systems for water supply and sewage treatment. Scroll up... and click on "Buy Now" to deliver almost instantly to your Kobo or other reading device.

Computer support specialists provide help and advice to people and organizations using computer software or equipment. Some, called technical support specialists, support information technology (IT) employees within their organization. Others, called help-desk technicians, assist non-IT users who...

Childcare workers care for children when parents and other family members are unavailable. They care for children’s basic needs, such as bathing and feeding. In addition, some help children prepare for kindergarten, and many help older children with homework. Scroll up... and click on "Buy Now" to deliver almost instantly to your Kobo or other reading device.

Chemical technicians use special instruments and techniques to help scientists and engineers in researching, developing, and producing chemical products and processes. Scroll up... and click on "Buy Now" to deliver almost instantly to your Kobo or other reading device.

Chemical engineers apply the principles of chemistry, biology, and physics to solve problems involving the production or use of chemicals, fuel, drugs, food, and many other products. They design processes and equipment for large-scale manufacturing, plan and test methods of manufacturing products...

Computer programmers write code to create software programs. They turn the program designs created by software developers and engineers into instructions that a computer can follow. Programmers must debug the programs—that is, test them to ensure that they produce the expected results. If a program...