ハウツー本
also: ハウトゥーぼん
Meanings
1
how-to book; instructional book
A book that teaches practical skills or procedures, such as cooking, crafts, or software usage.
I recently bought a cooking how-to book and am trying new recipes every day.
2
self-help book
A book focused on personal development, mental well-being, or life improvement, rather than a specific technical skill.
I read a self-help book on stress relief and learned ways to relax.