The purpose of this paper is to study the method of reading the inside, the outside and across the text. In this discussion, we see that reading is done across the boundary of the text. Text is encompassed by other texts on the outer surface symbols, but it is linked in content. The reader must go beyond the boundaries of the text to read. So the reader has to understand the content of the text. The reader crosses the boundaries of text and performs the representation and interpretation activities. Reading into the boundaries of the text by the reader is oriented toward representation, and reading out of the text is oriented toward interpretation. Cross reading uses intertext which is used to represent and interpret the contents. To this end, readers should use different intertexts when they begin and finish reading text. they should find and use appropriate intertexts to cross the text, which will allow them to gain a deeper understanding of the text. Reading education depends on how you view the reading phenomenon. In this study, we considered how to read texts while thinking about the direction of reading education. The concept of reading across text boundaries is not well established. Further research is needed to establish the concept and method of reading. In addition, an analysis of the actual reading activities of the readers and identification of their specific reading strategies is also required. Based on this, the reading educator should prepare the reading method and the reading instruction method.