books-by-isbn.com
#358,590 GlobalHow this site handles AI crawlers, chatbots, and training
Updated Jun 3, 2026Visit site
Last checked: 51m ago
books-by-isbn.com blocks AI crawlers from OpenAI but does not block Anthropic, Google, and Perplexity. Both training and search crawlers are restricted.
books-by-isbn.com does not publish an llms.txt file.
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