In This research, accomplished Consideration of Fictional Virtues of Gabra Ibrahim Gabra in angle of his famous work, “Research for Valid Mosoud” because of two cultural, social and literary progress Modernism and Post Modernism is more obvious then his other works in form and con feat. Gabra Ibrahim Gabra traced in this fictional work his artistic movement from Modernism to post Modernism in edent manner. We notice in this novel important specialty of Modern novel like anterior monologue, stream of consciousness, psychological time, and important specialty of Post Modern Novel laid absence of pilot, antihero and antinovel. Also we point to questions a bout Modern and Post Modern thought and incarnation of these questions in “Research for Valid Masoud”. Likewise we go to proof that this novel is consisting the two aspects e.g. Modernism and post Modernism.
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