The dictionary defines a handbook as: (1) a book of instruction or guidance, as for an occupation; manual, (2) a guidebook for travelers, (3) a reference book in a particular field, or (4) a scholarly book on a specific subject, often consisting of separate essays or articles.
According to the dictionary, a manual is a small book, especially one giving information or instructions.
Handbook for Writing Proposals, Second Edition
Handbook of Children and the Media
