This study aimed to investigate the reality of science fiction contained in through science textbook for grades four and five of the primary stage of basic education in Palestine. The sample of study is the population itself and consist of seventeen unit of study scheduled to be taught in both books during the school year.

The units in science books have been analyzed in a content analysis, since it is a tool with appropriate scientific validity and reliability which help us to achieve the research goals and objectives. The researcher analyzed the stories of science fiction, contained in through science textbook of general science for grades four and five primary P1 & P2 and the re-analysis after a week, and showed that the proportion of agreement was 97%. Tow? referees have also analyzed the science fiction contained in through science textbook in, general science for grades four and five primary P1 & P2, where the percentage agreement was 95% which has been taken into account.

The results of this study showed that science fiction was not available through science textbook in, general science for grades four and five primary P1 & P2. Based on these results reached, they? recommended that science fiction should be made part of the science curriculum for grades four and five primary P1 & P2 from the stage of basic education focus on science fiction in through science textbook in line with the outline of the science curriculum global stage core.