Teach children age 9 and above essential Reformed Bible doctrine! This two-volume series contains chapters 1-10 in Book A and chapters 11-20 in Book B of Bible Doctrine for Children. Every chapter includes a vocabulary list and introduction, lesson text with 'What Do You Think?' segments, Scripture text, and more. The younger series incorporates all of the catechism questions and answers for memorization from Rev. Ledeboer's Simple Catechism Questions for Children. This series is written for home, personal, or family reading; school Bible teaching of doctrines, or church catechetical instruction.