diff --git a/ChangeLog b/ChangeLog
index c58a94d..31151d2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,9 +1,11 @@
 2006-07-19  John Finlay  <finlay@moeraki.com>
 
+	* docs/xsl/ref-html-style.xsl: Add book to list of indexed items.
+
 	* docs/xsl/html.xsl: Output xref links for unknown links.
 
 	* docs/xsl/ref-html-style.xsl: Include refsect1 and refsect2 in
-	indexed items but only ig they have ids.
+	indexed items but only if they have ids.
 
 	* configure.ac (AC_CONFIG_FILES) : Add docs/reference/version.xml
 
diff --git a/docs/xsl/ref-html-style.xsl b/docs/xsl/ref-html-style.xsl
index 4fc86e7..a152077 100644
--- a/docs/xsl/ref-html-style.xsl
+++ b/docs/xsl/ref-html-style.xsl
@@ -14,7 +14,7 @@
       <xsl:with-param name="filename" select="'index.sgml'"/>
       <xsl:with-param name="content">
         <!-- check all anchor and refentry elements -->
-        <xsl:apply-templates select="//anchor|//refentry|//refsect1|//refsect2"
+        <xsl:apply-templates select="//anchor|//refentry|//refsect1|//refsect2|//book"
                              mode="generate.index.mode"/>
       </xsl:with-param>
       <xsl:with-param name="encoding" select="'utf-8'"/>