The first volume of Studia Anglica Posnaniensia was issued in 1968, containing the total of ten papers. 1968 was a difficult year, especially in Poznań, due to the political climate which resulted in numerous protests and manifestations. Viewed in this light, establishing an international journal was indeed a big step promoting openness and academic cooperation beyond political boundaries, in spite of the harsh political reality in Poland. This openness has characterized Studia Anglica Posnaniensia ever since its beginnings. Today the journal boasts as many as fifty-three volumes with over 900 papers written by scholars from all corners of the world, on a variety of topics. What started as a modest, rather local project-the first volume contained only two papers by foreign scholarshas grown to earn its own place and significance amongst European journals devoted to English linguistics and literary studies. In order to celebrate the fiftieth anniversary of the journal we are publishing a bibliography of all the papers-many of them seminal-that appeared in Studia Anglica Posnaniensia between 1968 and 2017. We hope that this list will serve as an inspiration for future submissions, so that we can continue our mission to disseminate knowledge and embrace diversity.