What do you mean by handbook?

A handbook is a reference guide that provides practical information on a specific subject or set of procedures. It typically presents information in a concise, organized manner, making it easy for readers to find what they need quickly. Handbooks are often used for quick consultation during tasks or for training purposes. They can cover various topics, including technical processes, guidelines for a particular field, instructions for operating machinery, or summaries of laws and regulations. Handbooks are frequently used in professional settings, educational institutions, and various industries to ensure uniformity and adherence to best practices. They can also be handy for DIY enthusiasts or individuals looking for guidance on specific topics.