Keyword Analysis & Research: epub or mobi which is better

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
epub or mobi which is better	0.71	0.6	3281	66	28
epub	1.89	0.6	4477	82	4
or	1.69	0.3	4699	88	2
mobi	1.67	0.1	3810	95	4
which	0.75	1	3090	16	5
is	1.17	0.3	3508	50	2
better	1.51	0.3	3028	7	6

Keyword	CPC	PCC	Volume	Score
epub or mobi which is better	1.83	1	9851	96