Category:Books by function
From Wikimedia Commons, the free media repository
|This meta category should only contain other categories. Files should either be in the relevant subcategory or in the parent category.|
Books according to their function (i.e., books that have a function rather than being read 'just' for enjoyment. Any book that could also be considered a "tool" in the wider sense).
This category has the following 32 subcategories, out of 32 total.