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: The rise of digital currencies (like Bitcoin) and mobile money (like M-Pesa) has transformed how people think about and use money, offering new ways to make transactions.

Open your tablet, head to Google Play Books or Amazon, and invest in the digital version of How Money Works . It is the smallest investment you can make for the largest return in knowledge.

Uses step-by-step diagrams and "need to know" boxes to demystify jargon.