View source for Template:Book year

<includeonly>{{Category explanation|'''[[book]]s''' written or published in the year '''[[{{Title year}}]]'''}}
{{Works year header|WorkType=Books|ParentType=works|portal=Books}}
{{Category see also if exists|{{Title year}} in literature|{{Title year}} documents}}
<!--
  # Before the year 1500, put it in [[Category:{{Title year}} in literature]]
  # only if that category already exists
-->{{#ifexpr: {{Title year}} >= 1500 <!--
     -->|[[Category:{{Title year}} in literature|Books]]<!--
     -->|{{#ifexist: Category:{{Title year}} in literature | [[Category:{{Title year}} in literature|Books]]}}<!--
-->}}</includeonly><!--
 # Note {{Automatic category TOC}} needs to be available whether or not this template page has been transcluded
-->{{Automatic category TOC}}<noinclude>
{{Documentation}}
</noinclude>