Everything you need to know about JOTA and Amateur Radio can be found in the JOTA-JOTI Ham Radio Handbook.

English - JOTA-JOTI Ham Radio Handbook

Español - JOTA-JOTI Manual de Radioaficionados

Français - JOTA-JOTI Manuel Radioamateur

Italiano - JOTA-JOTI Manuale per le Attività Radio

Nederlands - JOTA-JOTI Handboek voor Hamradio

Português - JOTA-JOTI Manual de Radioamador

русский (Russian) - JOTA-JOTI Справочник радиолюбителей

اَلْعَرَبِيَّةُ‎ (Arabic) - will be published soon

Deutsch (German) - will be published soon