"Hi-Tech Jobs Without College introduces readers to technology-based careers that do not require a college degree. The books provide information on the job, the training involved, life on the job, and the career outlook. Each book includes a graphic that presents key information visually, source notes, and resources to aid in further research. This book introduces readers to the work done by digital marketers, who use digital tools and platforms to advertise products and services"-- Provided by publisher.