diff --git a/book/plots/fig-temperature-ambient.tex b/book/plots/fig-temperature-ambient.tex
new file mode 100644
index 0000000..a0124db
--- /dev/null
+++ b/book/plots/fig-temperature-ambient.tex
@@ -0,0 +1,28 @@
+\begin{tikzpicture}
+    \tikzstyle{every node}+=[font=\normalsize\rmfamily]
+    \begin{axis}[
+        title=Ambient temperatures,
+        grid=both,
+        major grid style={line width=.2pt,draw=gray!30},
+        axis x line=middle,
+        axis y line=middle,
+        xmax=35, xmin=-0.1,
+        ymax=205, ymin=-0.1,
+        every axis y label/.style={%
+            at={(ticklabel cs:0.5)},rotate=90,anchor=near ticklabel}, 
+        every axis x label/.style={%
+            at={(ticklabel cs:0.5)},anchor=near ticklabel}, 
+        every axis legend/.append style={%
+            at={(0.9,0.3)}, anchor=south east},
+        legend style={draw=none},
+        legend cell align={left},
+        xlabel=Duration (minutes), ylabel=Temperature (\SI{}{\degree} C)
+        ]
+        \addplot [color=redpic,smooth,ultra thick] table {plots/icecube_ambient.table};
+        \addplot [color=codeblack,smooth,ultra thick]  table {plots/preheated_ambient.table};
+        \addplot [color=codeblue,smooth,ultra thick]   table {plots/non-preheated_ambient.table};
+        \addplot [color=yellowpic,smooth,ultra thick] table {plots/preheated_bottom_ambient.table};
+        \addplot [color=pinkpic,smooth,ultra thick] table {plots/spritzing_ambient.table};
+        \legend{ice cube, pre-heated, non-preheated, pre-heated bottom, spritzing};
+    \end{axis}
+\end{tikzpicture}
diff --git a/book/plots/fig-temperature-surface.tex b/book/plots/fig-temperature-surface.tex
new file mode 100644
index 0000000..00ec6a7
--- /dev/null
+++ b/book/plots/fig-temperature-surface.tex
@@ -0,0 +1,28 @@
+\begin{tikzpicture}
+    \tikzstyle{every node}+=[font=\normalsize\rmfamily]
+    \begin{axis}[
+        title=Surface temperatures,
+        grid=both,
+        major grid style={line width=.2pt,draw=gray!30},
+        axis x line=middle,
+        axis y line=middle,
+        xmax=35, xmin=-0.1,
+        ymax=108, ymin=-0.1,
+        every axis y label/.style={%
+            at={(ticklabel cs:0.5)},rotate=90,anchor=near ticklabel}, 
+        every axis x label/.style={%
+            at={(ticklabel cs:0.5)},anchor=near ticklabel}, 
+        every axis legend/.append style={%
+            at={(0.9,0.3)}, anchor=south east},
+        legend style={draw=none},
+        legend cell align={left},
+        xlabel=Duration (minutes), ylabel=Temperature (\SI{}{\degree} C)
+        ]
+        \addplot [color=redpic,smooth,ultra thick] table {plots/icecube_surface.table};
+        \addplot [color=codeblack,smooth,ultra thick]  table {plots/preheated_surface.table};
+        \addplot [color=codeblue,smooth,ultra thick]   table {plots/non-preheated_surface.table};
+        \addplot [color=yellowpic,smooth,ultra thick] table {plots/preheated_bottom_surface.table};
+        \addplot [color=pinkpic,smooth,ultra thick] table {plots/spritzing_surface.table};
+        \legend{ice cube, pre-heated, non-preheated, pre-heated bottom, spritzing};
+    \end{axis}
+\end{tikzpicture}