diff --git a/bootstrap.sh b/bootstrap.sh
index f93f697..c94246e 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -56,8 +56,8 @@ ruby generate.rb
 pushd html/landing.google.com/sre/${BOOK_FILE}/toc
 pandoc --from=html --to=epub \
     --output=../../../../../${BOOK_FILE}.epub \
-    --epub-metadata=../../../../../metadata.xml \
-    --epub-cover-image=../../../../../cover.jpg \
+    --epub-metadata=../../../../../${BOOK_NAME}.xml \
+    --epub-cover-image=../../../../../${BOOK_NAME}.jpg \
     complete.html
 popd
 
diff --git a/cover.jpg b/sre-book.jpg
similarity index 100%
rename from cover.jpg
rename to sre-book.jpg
diff --git a/metadata.xml b/sre-book.xml
similarity index 100%
rename from metadata.xml
rename to sre-book.xml