Author: "Aquila N. Priscilla"  paper back.
Many years ago, a young family was eager to have discussions after doing their Bible readings together each night. They took turns preparing questions to ask each other on the chapters they had read. Soon moms, dads, older brothers and sisters were involved in adding to the questions. All were eager to learn from God's word and delighted in the law of the LORD. Psalm 1:2.
Individual questions in the four quarterly Know Questions were authored by scores of Christadelphians over a period of many years. These are the "Aquila and Priscillas" who are named as the author of each volume.
The schedule of readings is based on the Bible Companion by Robert Roberts.