# data[].attributes.headline
The Structure of This Booklet (in progress)

# data[].attributes.subject
The Structure of This Booklet (in progress)

# data[].attributes.headline
The Book with E-book and physical book version.

# data[].attributes.subject
The Book with E-book and physical book version.

# data[].attributes.headline
The ' ticket' have function with catalogue, also with a QC-code link to a video about this book.

# data[].attributes.subject
The ' ticket' have function with catalogue, also with a QC-code link to a video about this book.