https://www.google.co.in/books/edition/Revenge_of_the_Librarians/vluKEAAAQBAJ?hl=en&gbpv=1&printsec=frontcover Here is a link to a cartoon book by Tom Gauld. Authors may use them after getting copyright in articles they write! Dr P Vyasamoorthy / 9490804278 -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.