The present invention relates to a textbook having a learning system of a preliminary progress review, and each lesson is divided into learning stages in order of preparation, progress, and review, and a plurality of lessons are printed. The learner is characterized in that a display unit for distinguishing and displaying each learning step is provided so that learning is performed in a state where the current learning step is recognized. Therefore, the learning system of pre-preparation-review and evaluation is implemented in the textbook as it is, and learners recognize and learn the current learning stage accurately at each learning location to maximize the learning effect, and the amount of learning by parking and learning intervals. Self-directed learning is possible by allowing learning to be done in connection with the study plan presented in detail.
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