{{ if ( eq ( .Scratch.Get "listMode" ) "log" ) }}
  {{ .Scratch.Set "filterCol" "Date Read" }}
  {{ .Scratch.Set "filterDir" "desc" }}
{{ else }}
  {{ .Scratch.Set "filterCol" "Title" }}
  {{ .Scratch.Set "filterDir" "asc" }}
{{ end }}

{{ range ( sort ( sort ( index $.Site.Data.books ( .Scratch.Get "listMode" ) ) "Title" "asc" ) ( .Scratch.Get "filterCol" ) ( .Scratch.Get "filterDir" ) ) }}
<tr>
  <td>{{ index . "Date Added" }}</td>
  <td>
    {{- with ( where ( where $.Site.Pages "Section" "books" ) "Title" .Title ) -}}
    {{ range . }}
    <a href="{{ .RelPermalink }}">
      {{ end }}
    {{- end -}}
    <cite class="film">{{ .Title }}</cite>
    {{- with ( where ( where $.Site.Pages "Section" "books" ) "Title" .Title ) -}}
    </a>
    {{- end -}}
  </td>
  <td>{{ .Author }}</td>
  <td>{{ index . "Year Published" }}</td>
  <td>
  {{- if ( index . "Date Read" ) -}}
    {{- index . "Date Read" -}}
  {{- else -}}
    n/a
  {{- end -}}
  </td>
</tr>  
{{ end }}