The Stargate series was a science fiction series created by Gibbson. There were a total of five novels, including Stargate, Star Trek, Interstellar Crossing, Stargate: Interstellar Explorer, and Stargate: Dark Universe. This series used space exploration as the theme to integrate human and alien civilizations, natural disasters, time and space travel, and other elements to show the grand universe and profound scientific thinking. The most classic in the Stargate series varies from person to person because everyone's definition of a classic may be different. However, the most popular book in the series was Stargate: Interstellar Explorer because it first revealed the concept of the Stargate and brought readers into an interstellar world full of unknown and dangerous things. In addition," Interstellar Explorer " became a classic in the series with its unique narrative style and deep character portrayals.