In 1974, Studio Classroom became a full-blown magazine, and made the switch to color in 1977. In 1981, Brougham also began publishing Let's Talk in English and producing a radio program to accompany it, with reading and listening materials appropriate for middle-school students. Today, the two magazines have a circulation of about 500,000 between them, making them Taiwan's most popular English-language publications.
一九七四年，空中英語教室改為雜誌型態，一九七七年，進入彩色印刷；一九八一年又開辦適合國中程度閱讀、收聽的「大家說英語」雜誌和廣播節目，目前兩本雜誌每月發行量可達五十萬本，成為台灣最受歡迎的英文刊物。