Autores

•  Raymond Smullyan (5)
•  Martin Gardner (4)
•  William Antonio Lozano Rivas (3)
•  David Bueno (2)
•  Boris Kordemsky (2)
•  Nicholas Falletta (2)
•  Marie Berrondo Agrell (2)
•  Eric Hernández Sastoque (2)
•  Edgardo Escorcia Caballero (2)
•  Edier Humberto Pérez (1)
•  Diego Fernando Roa Acosta (1)
•  Jose Fernando Solanilla Duque (1)
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