For a hobby or recreational approach, prefer a WF* code as the main subject and supplement with A* code(s) where appropriate.
Use all A* codes for: specialist and general adult titles, including both highly illustrated and more text-based works.
SK WAKASEK KURIKULUM MOD
In the Status columns of the table, Add and Mod indicate either the version in which a category was introduced or most recently modified significantly, or – for national extensions introduced between versions – the date of introduction or significant modification. If you do not accept these terms, you must not use the scheme.