UK Guardian: “Textbook publisher Pearson plans to profit from secondhand sales by turning its titles into non-fungible tokens (NFTs), its chief executive has said. Educational books are often sold more than once, since students sell study resources they no longer require. Publishers have not previously been able to make any money from secondhand sales, but the rise of digital textbooks has created an opportunity for companies to benefit. NFTs confer ownership of a unique digital item by recording it on a decentralised digital register known as a blockchain. Typically these items are images or videos, but the technology allows for just about anything to be sold and owned in this way. After the release of Pearson’s interim results, CEO Andy Bird explained his plan to sell digital textbooks as NFTs, allowing the publisher to track the ownership of a book even when it changes hands, Bloomberg reported. “In the analogue world, a Pearson textbook was resold up to seven times, and we would only participate in the first sale,” he said, explaining that “technology like blockchain and NFTs allows us to participate in every sale of that particular item as it goes through its life”…