"Delirium is a book born of the Covid-19 pandemic and time spent in lock-down. The text uses a paragraph from the 1866 masterpiece "Crime and Punishment" by Fyodor Dostoyevsky. Towards the end of the book, his protagonist, Rodion Romanovich Raskolnikov, has a feverish dream. This strangely prophetic text is quoted and used as the narrative line in this book. Highly manipluated images of jewel-like approximations of the corona virus appeared all over the web in the first few months of the pandemic and serve as the illustrations."--Information sheet laid in.