Here is a first letter mnemonic for the potentially useful task of learning the Dewey Decimal System:
Generally, philosophical religionists see language scientifically to favor literary history.
| Category | Catalog Number | Mnemonic |
| General Works | 0 | Generally |
| Philosophy and psychology | 100 | philosophical |
| religion | 200 | religionists |
| Social Science | 300 | see |
| Language | 400 | language |
| Science | 500 | scientifically |
| Technology | 600 | to |
| Fine arts | 700 | favor |
| Literature | 800 | literary |
| History | 900 | history |
Adapted from Evans (2007)
peakmemory 
That mnemonic is not the easiest to remember
Say that 10 times real fast.