diff --git a/chapter_00_intro/01_exercises.ipynb b/chapter_00_intro/01_exercises.ipynb
index 28a2cbf..7f51a1d 100644
--- a/chapter_00_intro/01_exercises.ipynb
+++ b/chapter_00_intro/01_exercises.ipynb
@@ -25,7 +25,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "The exercises below assume that you have read [Chapter 0 <img height=\"12\" style=\"display: inline-block\" src=\"../static/link/to_nb.png\">](https://nbviewer.jupyter.org/github/webartifex/intro-to-python/blob/develop/chapter_00_intro/00_content.ipynb) in the book."
+    "The exercises below assume that you have read [Chapter 0 <img height=\"12\" style=\"display: inline-block\" src=\"../static/link/to_nb.png\">](https://nbviewer.jupyter.org/github/webartifex/intro-to-python/blob/develop/chapter_00_intro/00_content.ipynb)."
    ]
   },
   {
diff --git a/chapter_00_intro/02_review.ipynb b/chapter_00_intro/02_review.ipynb
index 2ea6b98..0f75bfe 100644
--- a/chapter_00_intro/02_review.ipynb
+++ b/chapter_00_intro/02_review.ipynb
@@ -18,7 +18,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "The questions below assume that you have read [Chapter 0 <img height=\"12\" style=\"display: inline-block\" src=\"../static/link/to_nb.png\">](https://nbviewer.jupyter.org/github/webartifex/intro-to-python/blob/develop/chapter_00_intro/00_content.ipynb) in the book.\n",
+    "The questions below assume that you have read [Chapter 0 <img height=\"12\" style=\"display: inline-block\" src=\"../static/link/to_nb.png\">](https://nbviewer.jupyter.org/github/webartifex/intro-to-python/blob/develop/chapter_00_intro/00_content.ipynb).\n",
     "\n",
     "Be concise in your answers! Most questions can be answered in *one* sentence."
    ]