Delve into the twisted brilliance of "Ricardo's Virus," William Tenn's captivating sci-fi tale where scientific curiosity meets unforeseen consequences. When an ambitious researcher unleashes a pathogen with mind-altering capabilities, humanity faces an evolutionary crisis that challenges the very definition of progress. Tenn's razor-sharp satire and prophetic vision shine in this thought-provoking story that explores the ethical boundaries of manipulation and the unpredictable nature of biological tampering. Perfect for fans of classic science fiction, medical thrillers, and anyone fascinated by the darker possibilities of human ingenuity. Experience why William Tenn remains a master of intellectually stimulating sci-fi that feels eerily relevant decades after publication.