Market type: Cryptocurrencies

This book is, by decision of the author, in the BitBook Lite cryptocurrency market.
For this reason, you can only pay for this book with cryptocurrencies.
BitBook Lite recommends this form of payment, since it is faster, safer and has less commissions and taxes.

Market type: Fiat

This book is, by decision of the author, in the BitBook Lite fiat market.
For this reason, you can only pay for this book with fiat coins, that is, traditional coins (Dollars, Pesos, Euros, etc).
Payment will be made through PayPal, Bank Transfer or another available processor.