The secondhand book market is experiencing a peculiar phenomenon, with independent booksellers reporting a surge in bulk orders from mysterious buyers. This trend has sparked speculation that the demand is driven by artificial intelligence (AI) rather than traditional readers. The court ruling in the US that allowed the use of books for AI training without violating copyright law has further fueled this theory. The AI firm Anthropic's project, codenamed 'Project Panama', aims to 'destructively scan all the books in the world', raising ethical concerns among booksellers. While some see this as a solution for unwanted books, others worry about the potential destruction of rare and valuable titles. The diverse range of books being purchased, from obscure Latin texts to popular novels, suggests that AI is using these books to improve its training data. However, the process of 'destructive scanning' and the potential loss of valuable books remain a contentious issue, especially in the UK where copyright laws differ from those in the US. As the AI industry continues to evolve, the impact on the secondhand book market and the ethical considerations surrounding book destruction will likely remain a topic of debate.