this is a book for answer the question of the faith, there 31 chapters, everyone should learn it well. 01 Foreword02 Apostles' Creed03 only one God04 the name of God05 worship the God06 the heaven and the earth07 the human08 the angel09 the demon10 sacrifice to a ghost11 worship the ancestor 12 worship the Buddha13 Adam and Eve14 the Lord Jesus15 what Jesus done on the earth16 Jesus died on the cross17 Jesus came back to life18 Jesus will come again (a)19 Jesus will come again (b)20 the action of the Holy Spirit21 the Holy Spirit loves us22 the book of God23 the truth of the God24 pray the God25 the Lord's day26 the heaven27 hell28 baptism29 Holy Communion30 the action of the Christian31 the marriage of christian Auto advance