| Answer | Crossword Clue |
|---|---|
| compendium | a detailed collection of information on a particular subject, especially in a short book |
| compendiums | A collection of concise but detailed information about a particular subject, esp. in a book or other publication |
| handbooks | A book giving information such as facts on a particular subject or instructions for operating a machine |
| handbook | A book giving information such as facts on a particular subject or instructions for operating a machine |
| monograph | a formal piece of writing, or a short book on a particular subject |
