The APOLOGIA Readers in Residence, Answer Key, Vol. 1 (New) is a comprehensive reading program designed for students. Published in 2016 by Apologia Educational Ministries, Inc., this set includes a textbook and workbook focusing on the subject of reading. Authored by Debra Bell, this series is part of the Sleuth series and is written in English. The format of the book is a ring/wire bound paperback, making it convenient for students to use for their studies.