Keyword Analysis & Research: which is better ebook or paper book

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
which is better ebook or paper book	0.61	0.8	7759	31	35
which	0.18	0.4	8463	51	5
is	0.72	0.4	3968	21	2
better	0.44	0.8	9172	91	6
ebook	0.93	0.7	2788	69	5
or	0.54	0.8	3080	21	2
paper	1.73	0.4	901	97	5
book	1.43	0.1	6790	39	4

Keyword	CPC	PCC	Volume	Score
which is better ebook or paper book	0.73	0.1	93	91