HEIDELBERG CATECHISM This comes in two different options. The blue book has the questions only and the pink covered book has the questions and also the scripture references. Heidelberg Catechism- NIV Texts (Red Cover) $11.95 Heidelberg Catechism-(Blue Cover) $5.50 OTHER RESOURCES Ecumenical Creeds: Reformed Confessions $8.50 Comfort and Joy- a study of the Heidelberg Catechism $20.95