Amateur mushroom pickers have been urged to avoid foraging books sold on Amazon that appear to have been written by artificial intelligence chatbots.

Amazon has become a marketplace for AI-produced tomes that are being passed off as having been written by humans, with travel books among the popular categories for fake work.

Now a number of books have appeared on the online retailer’s site offering guides to wild mushroom foraging that also seem to be written by chatbots. The titles include “Wild Mushroom Cookbook: form [sic] forest to gourmet plate, a complete guide to wild mushroom cookery” and “The Supreme Mushrooms Books Field Guide of the South-West”.