What is the technique to purchasing books on the kindle?

Question by Bob: What is the technique to getting books on the kindle? I am interested in purchasing a kindle. I am asking yourself how you purchase books off of the kindle though. Do you use a credit score card or is it like itunes the place you purchase present-cards with cash on the card. Best reply:
Answer by NONE
You can use both Amazon present cards or a debit or credit score card.
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by Witer