DAW

How this page is built the gem renders it — this is all you write

The publisher as a definition list, plus its books as an embedded static collection (query: :static) using the :compact fieldset.

app/views/publishers/show.html.erb
<%= crud_record @publisher %>
<%= crud_collection @publisher.books, fieldset: :compact, query: :static %>

Read more: Record view  ·  Fieldsets

Books (association collection → nested edit routes)

Filterable list