| Guinness World Records - http://www.guinnessworldrecords.com/ Online edition of the book bearing the same title. Features world records arranged by category, the Daily Wow selection, games, and user favorites. - Read more |
| University of Florida Book of Insect Records - http://entomology.ifas.ufl.edu/walker/ufbir/ Features a collection of world records for insects. - Read more |
| International Guinness Record Holders' Club - http://www.recordholders.org/en/ Information for record breakers, record statistics, contacts for event organizers and record festivals. - Read more |
