handbook
//ˈhænd.bʊk//
Noun
handbookSingular
handbooksPlural
1
A concise reference book providing specific information or instructions about a subject or activity.
Please read the employee handbook before your first day at work.
2
A guidebook or manual, especially one giving practical advice or instructions for a particular task or situation.
This handbook explains how to use the software step by step.