"The Handy Cyclopedia of Things Worth Knowing" by Joseph Trienens is a manual of ready reference written in the early 20th century. This work is designed to provide practical information and answers to commonly asked questions in everyday life, including topics ranging from etiquette to health and household tips. The likely audience consists of individuals seeking concise and useful knowledge in a variety of areas essential for daily living. At the start of the manual, the author lays out the purpose of the book, explaining its utility as a ready reference for those often looking for information that is difficult to find when most needed. It highlights various subjects including social etiquette, health remedies, and practical advice on issues such as mourning customs and caring for household items. The opening portion sets a clear intention for the work, promising an engaging mix of informative content and interesting anecdotes tailored to the needs of early 20th-century readers. (This is an automatically generated summary.)

The Handy Cyclopedia of Things Worth Knowing: A Manual of Ready Reference