Interesting! I keep track of dollars spent versus books read to get an average cost per book, but my freebie reads subsidize this cost. I just ran the numbers on dollars spent on books divided number of books bought, and my total was $3.60 per book. Not bad, but I would have pegged it at more like $2.50. My current totals otherwise:
Current cost per book is about $8 but a recent sale nudged that up from about $7
If I read every book before buying anything new is will be $4 per book
If you factor in the free reads still unread in my Calibre library it will be $1.78 per book
|