diff --git a/sample-book.pdf b/sample-book.pdf
index a986fe5..a252778 100644
Binary files a/sample-book.pdf and b/sample-book.pdf differ
diff --git a/sample-book.tex b/sample-book.tex
index fa176af..8836f8b 100644
--- a/sample-book.tex
+++ b/sample-book.tex
@@ -143,7 +143,7 @@ The new becomes threatening, the old reassuring.
 A designer knows that he has achieved perfection 
 not when there is nothing left to add, 
 but when there is nothing left to take away.
-}{Antoine de Saint-Expur\'{e}y}
+}{Antoine de Saint-Exup\'{e}ry}
 \vfill
 \openepigraph{%
 \ldots the designer of a new system must not only be the implementor and the first