diff --git a/chapter29.tex b/chapter29.tex
index d83f0c8..209ba21 100644
--- a/chapter29.tex
+++ b/chapter29.tex
@@ -231,7 +231,7 @@ The \key{cross product} $a \times b$ of vectors
 $a=(x_1,y_1)$ and $b=(x_2,y_2)$ equals $x_1 y_2 - x_2 y_1$.
 The cross product tells us whether $b$
 turns left (positive value), does not turn (zero)
-or turns to right (negative value)
+or turns right (negative value)
 when it is placed directly after $a$.
 
 The following picture illustrates the above cases: