diff --git a/src/trove/chart-images/geochart.png b/src/trove/chart-images/geochart.png
new file mode 100644
index 0000000..5892342
Binary files /dev/null and b/src/trove/chart-images/geochart.png differ
diff --git a/src/trove/chart.js.rkt b/src/trove/chart.js.rkt
index 30c6f38..fbaeae0 100644
--- a/src/trove/chart.js.rkt
+++ b/src/trove/chart.js.rkt
@@ -182,6 +182,7 @@
     (fun-spec (name "from-list.exploding-pie-chart") (arity 3))
     (fun-spec (name "from-list.histogram") (arity 2))
     (fun-spec (name "from-list.labeled-histogram") (arity 3))
+    (fun-spec (name "from-list.geochart") (arity 3))
     (fun-spec (name "render-chart") (arity 1))
     (fun-spec (name "render-charts") (arity 1))
     (constr-spec
@@ -203,16 +204,19 @@
       (name "histogram-series")
       (with-members (,bin-width-meth ,max-num-bins-meth ,min-num-bins-meth
                      ,num-bins-meth)))
+    (constr-spec
+      (name "geochart-series")
+      (with-members ()))
     (data-spec
       (name "DataSeries")
       (type-vars ())
       (variants ("function-plot-series" "line-plot-series" "scatter-plot-series"
-                 "bar-chart-series" "pie-chart-series" "histogram-series"))
+                 "bar-chart-series" "pie-chart-series" "histogram-series" "geochart-series"))
       (shared))
     (data-spec
       (name "ChartWindow")
       (type-vars ())
-      (variants ("bar-chart-window"))
+      (variants ("bar-chart-window" "plot-chart-window" "histogram-chart-window" "pie-chart-window" "geochart-window"))
       (shared
         ((method-spec
           (name "title")
@@ -271,6 +275,9 @@
     (constr-spec
       (name "pie-chart-window")
       (with-members ()))
+    (constr-spec
+      (name "geochart-window")
+      (with-members ()))
   ))
 
 @docmodule["chart"]{
@@ -591,6 +598,26 @@ a-series = from-list.labeled-histogram(
     }
   }
 
+  @function["from-list.geochart"
+    #:contract (a-arrow (L-of S) (L-of N) DataSeries)
+    #:args '(("region-labels" #f) ("values" #f))
+    #:return (a-pred DataSeries (in-link "geochart-series"))
+  ]{
+    Constructing a geochart series, which makes a map of the world and highlights @pyret{region-labels} on the map
+    in a range according to its @pyret{value}. Note that a given region-labels and value have the same index number in their respective lists. 
+    The geochart will also show the range of values on the various regions, which higher values having a different color than lower values. 
+    Note that the @pyret{region-labels} and @pyret{value} must be the same length. See more details at @(in-link "geochart-series"). 
+
+    A list of all the valid @pyret{region-labels} and their locations on the geochart can be found @link["https://developers.google.com/chart/interactive/docs/gallery/geochart#continent-hierarchy-and-codes" "here from Google Charts"].
+    For example, adding "US" as a region label would color the United States of America, while "ZA" would color the region of South Africa. 
+
+    @examples{
+an-example-geochart-series = from-list.geochart(
+[list: "US", "India","Pakistan", "Philippines", "Nigeria"],
+[list: 251388301, 125344736, 110041604, 89800800, 79000000])
+    }
+  }
+
   @;############################################################################
   @section{DataSeries}
 
@@ -601,6 +628,7 @@ a-series = from-list.labeled-histogram(
   @constructor-spec["DataSeries" "bar-chart-series" opaque]
   @constructor-spec["DataSeries" "pie-chart-series" opaque]
   @constructor-spec["DataSeries" "histogram-series" opaque]
+  @constructor-spec["DataSeries" "geochart-series" opaque]
   )]
 
   @;################################
@@ -738,6 +766,23 @@ render-chart(a-series).display()
   }
   @(in-image "labeled-histogram")
 
+  @;################################
+  @subsection{GeoChart Series}
+
+  @constructor-doc["DataSeries" "geochart-series" opaque DataSeries]{
+    A geochart series.
+  }
+
+  @examples{
+an-example-geochart-series = from-list.geochart(
+[list: "US", "India","Pakistan", "Philippines", "Nigeria"],
+[list: 251388301, 125344736, 110041604, 89800800, 79000000])
+
+  
+render-chart(an-example-geochart-series).display()
+  }
+  @(in-image "geochart")
+
   @;############################################################################
   @section{Renderers}
 
@@ -755,6 +800,7 @@ render-chart(a-series).display()
     @item{@in-link{bar-chart-series} creates a @in-link{bar-chart-window}}
     @item{@in-link{pie-chart-series} creates a @in-link{pie-chart-window}}
     @item{@in-link{histogram-series} creates a @in-link{histogram-chart-window}}
+    @item{@in-link{geochart-series} creates a @in-link{geochart-window}}
     ]
 
     @examples{
@@ -792,6 +838,7 @@ a-chart-window = render-charts([list: series-1, series-2])
   @constructor-spec["ChartWindow" "bar-chart-window" opaque]
   @constructor-spec["ChartWindow" "histogram-chart-window" opaque]
   @constructor-spec["ChartWindow" "plot-chart-window" opaque]
+  @constructor-spec["ChartWindow" "geochart-window" opaque]
   )]
 
   @;################################
@@ -848,4 +895,12 @@ a-chart-window = render-charts([list: series-1, series-2])
   @method-doc["ChartWindow" "histogram-chart-window" "y-max"]
   @method-doc["ChartWindow" "histogram-chart-window" "x-axis"]
   @method-doc["ChartWindow" "histogram-chart-window" "y-axis"]
-}
+
+  @;################################
+  @subsection{Geochart Chart Window}
+
+  @constructor-doc["ChartWindow" "geochart-window" opaque ChartWindow]{
+    A geochart chart window.
+  }
+  
+}
\ No newline at end of file