This category has the following 21 subcategories, out of 21 total.
- Botany handbooks and guides (7 P)
- Ornithological handbooks (1 C, 33 P)
- Parenting advice books (23 P)
- Religious handbooks and manuals (1 C, 5 P)
- Technical books (1 C, 7 P)
- Witch hunter manuals (15 P)