This is an eBook curriculum for the AP Computer Science A Exam on Runestone at https://runestone.academy/runestone/books/published/csawesome/index.html.
This book is based on the Java Review ebook written by Barbara Ericson of University of Michigan - @ericsonga
This book was revised by Beryl Hoffman of Elms College and the Mobile CSP project in 2019 for the 2019 AP CS A exam.
Many others have contributed. For the most up to date listing of who has contributed to the ebook see the preface in Unit 1.