This document discusses different types of journals. It defines a journal as a record of events or business, published daily, weekly, monthly, etc. There are several types of journals: academic/scholarly journals which publish research and are peer-reviewed; professional/trade journals which provide practical information to an industry; current affairs/opinion magazines which offer in-depth reporting on topics of interest; and newspapers/popular magazines which disseminate news or entertain readers on various subjects without in-depth analysis. Each type of journal has a different purpose, peer-review process, accessibility, and examples are provided.