| handbook(noun, information, influence, guide, book) |
| manual(noun, information, influence, guide, book) |
| guidebook(noun, information, influence, guide) |
| vade mecum(noun, expression, idiom, information, influence) |
| compendium(noun, information, influence, guide) |
| bible(noun, information, influence, guide) |
| ABCs(noun, information, influence, guide) |
| beacon(noun, information, influence, signal) |
| bellwether(noun, information, influence, signal) |
| book(noun, information, influence, guide, signal) |
| chapter and verse(noun, expression, idiom, information, influence) |
| clue(noun, information, influence, signal) |
| directory(noun, information, influence, guide) |
| guiding light(noun, expression, information, influence) |
| hot lead(noun, expression, information, influence) |
| information(noun, influence, guide, signal) |
| instructions(noun, information, influence, guide, signal) |
| landmark(noun, information, influence, signal) |
| lodestar(noun, information, guide, inspiration, signal) |
| mark(noun, information, influence, inspiration) |