diff --git a/exercises/practice/binary-search-tree/.docs/instructions.md b/exercises/practice/binary-search-tree/.docs/instructions.md
new file mode 100644
index 00000000..c9bbba5b
--- /dev/null
+++ b/exercises/practice/binary-search-tree/.docs/instructions.md
@@ -0,0 +1,47 @@
+# Instructions
+
+Insert and search for numbers in a binary tree.
+
+When we need to represent sorted data, an array does not make a good data structure.
+
+Say we have the array `[1, 3, 4, 5]`, and we add 2 to it so it becomes `[1, 3, 4, 5, 2]`.
+Now we must sort the entire array again!
+We can improve on this by realizing that we only need to make space for the new item `[1, nil, 3, 4, 5]`, and then adding the item in the space we added.
+But this still requires us to shift many elements down by one.
+
+Binary Search Trees, however, can operate on sorted data much more efficiently.
+
+A binary search tree consists of a series of connected nodes.
+Each node contains a piece of data (e.g. the number 3), a variable named `left`, and a variable named `right`.
+The `left` and `right` variables point at `nil`, or other nodes.
+Since these other nodes in turn have other nodes beneath them, we say that the left and right variables are pointing at subtrees.
+All data in the left subtree is less than or equal to the current node's data, and all data in the right subtree is greater than the current node's data.
+
+For example, if we had a node containing the data 4, and we added the data 2, our tree would look like this:
+
+      4
+     /
+    2
+
+If we then added 6, it would look like this:
+
+      4
+     / \
+    2   6
+
+If we then added 3, it would look like this
+
+       4
+     /   \
+    2     6
+     \
+      3
+
+And if we then added 1, 5, and 7, it would look like this
+
+          4
+        /   \
+       /     \
+      2       6
+     / \     / \
+    1   3   5   7
diff --git a/exercises/practice/binary-search-tree/.meta/config.json b/exercises/practice/binary-search-tree/.meta/config.json
new file mode 100644
index 00000000..d38e32cc
--- /dev/null
+++ b/exercises/practice/binary-search-tree/.meta/config.json
@@ -0,0 +1,16 @@
+{
+  "authors": [],
+  "files": {
+    "solution": [
+      "binary-search-tree.jl"
+    ],
+    "test": [
+      "runtests.jl"
+    ],
+    "example": [
+      ".meta/example.jl"
+    ]
+  },
+  "blurb": "Insert and search for numbers in a binary tree.",
+  "source": "Josh Cheek"
+}
diff --git a/exercises/practice/binary-search-tree/.meta/example.jl b/exercises/practice/binary-search-tree/.meta/example.jl
new file mode 100644
index 00000000..936f2024
--- /dev/null
+++ b/exercises/practice/binary-search-tree/.meta/example.jl
@@ -0,0 +1,38 @@
+mutable struct BinarySearchTree
+    data
+    left
+    right
+    BinarySearchTree(node::T) where T<:Real = new(node, nothing, nothing)
+end
+
+function BinarySearchTree(vec::Vector{T}) where T<:Real
+    tree = BinarySearchTree(popfirst!(vec))
+    foreach(node -> push!(tree, node), vec)
+    tree
+end
+
+function Base.in(node, tree::BinarySearchTree)
+    tree.data == node && return true
+    if node ≤ tree.data
+        isnothing(tree.left) ? false : in(node, tree.left)
+    else
+        isnothing(tree.right) ? false : in(node, tree.right)
+    end
+end
+
+function Base.push!(tree::BinarySearchTree, node)
+    if node ≤ tree.data
+        isnothing(tree.left) ? (tree.left = BinarySearchTree(node)) : push!(tree.left, node)
+    else
+        isnothing(tree.right) ? (tree.right = BinarySearchTree(node)) : push!(tree.right, node)
+    end
+    tree
+end
+
+function traverse(tree::BinarySearchTree, channel::Channel)
+    !isnothing(tree.left) && traverse(tree.left, channel)
+    put!(channel, tree.data)
+    !isnothing(tree.right) && traverse(tree.right, channel)
+end
+
+Base.sort(tree::BinarySearchTree) = collect(Channel(channel -> traverse(tree, channel)))
diff --git a/exercises/practice/binary-search-tree/.meta/tests.toml b/exercises/practice/binary-search-tree/.meta/tests.toml
new file mode 100644
index 00000000..c7d32021
--- /dev/null
+++ b/exercises/practice/binary-search-tree/.meta/tests.toml
@@ -0,0 +1,40 @@
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
+
+[e9c93a78-c536-4750-a336-94583d23fafa]
+description = "data is retained"
+
+[7a95c9e8-69f6-476a-b0c4-4170cb3f7c91]
+description = "insert data at proper node -> smaller number at left node"
+
+[22b89499-9805-4703-a159-1a6e434c1585]
+description = "insert data at proper node -> same number at left node"
+
+[2e85fdde-77b1-41ed-b6ac-26ce6b663e34]
+description = "insert data at proper node -> greater number at right node"
+
+[dd898658-40ab-41d0-965e-7f145bf66e0b]
+description = "can create complex tree"
+
+[9e0c06ef-aeca-4202-b8e4-97f1ed057d56]
+description = "can sort data -> can sort single number"
+
+[425e6d07-fceb-4681-a4f4-e46920e380bb]
+description = "can sort data -> can sort if second number is smaller than first"
+
+[bd7532cc-6988-4259-bac8-1d50140079ab]
+description = "can sort data -> can sort if second number is same as first"
+
+[b6d1b3a5-9d79-44fd-9013-c83ca92ddd36]
+description = "can sort data -> can sort if second number is greater than first"
+
+[d00ec9bd-1288-4171-b968-d44d0808c1c8]
+description = "can sort data -> can sort complex tree"
diff --git a/exercises/practice/binary-search-tree/binary-search-tree.jl b/exercises/practice/binary-search-tree/binary-search-tree.jl
new file mode 100644
index 00000000..f95b91b8
--- /dev/null
+++ b/exercises/practice/binary-search-tree/binary-search-tree.jl
@@ -0,0 +1,2 @@
+# Create a (Mutable) Struct BinarySearchTree, which has fields: data, left, right
+# Also write a sort method, which returns a sorted array of the elements in a BinarySearchTree
\ No newline at end of file
diff --git a/exercises/practice/binary-search-tree/runtests.jl b/exercises/practice/binary-search-tree/runtests.jl
new file mode 100644
index 00000000..b60fd3a7
--- /dev/null
+++ b/exercises/practice/binary-search-tree/runtests.jl
@@ -0,0 +1,85 @@
+using Test
+include("binary-search-tree.jl")
+
+@testset "data is retained" begin
+    tree = BinarySearchTree([4])
+    @test tree.data == 4
+        @test isnothing(tree.left)
+        @test isnothing(tree.right)
+end
+
+@testset "insert data at proper node" begin
+    @testset "smaller number at left node" begin
+        tree = BinarySearchTree([4, 2])
+        @test tree.data == 4
+            @test tree.left.data == 2
+                @test isnothing(tree.left.left)
+                @test isnothing(tree.left.right)
+            @test isnothing(tree.right)
+    end
+
+    @testset "same number at left node" begin
+        tree = BinarySearchTree([4, 4])
+        @test tree.data == 4
+            @test tree.left.data == 4
+                @test isnothing(tree.left.left)
+                @test isnothing(tree.left.right)
+            @test isnothing(tree.right)
+    end
+    
+    @testset "greater number at right node" begin
+        tree = BinarySearchTree([4, 5])
+        @test tree.data == 4
+            @test isnothing(tree.left)
+            @test tree.right.data == 5
+                @test isnothing(tree.right.left)
+                @test isnothing(tree.right.right)
+    end
+end
+
+@testset "can create complex tree" begin
+    tree = BinarySearchTree([4, 2, 6, 1, 3, 5, 7])
+    @test tree.data == 4
+        @test tree.left.data == 2
+            @test tree.left.left.data == 1
+                @test isnothing(tree.left.left.left)
+                @test isnothing(tree.left.left.right)
+            @test tree.left.right.data == 3
+                @test isnothing(tree.left.right.left)
+                @test isnothing(tree.left.right.right)
+        @test tree.right.data == 6
+            @test tree.right.left.data == 5
+                @test isnothing(tree.right.left.left)
+                @test isnothing(tree.right.left.right)
+            @test tree.right.right.data == 7
+                @test isnothing(tree.right.right.left)
+                @test isnothing(tree.right.right.right)    
+
+end
+
+@testset "can sort data" begin
+    @testset "can sort single number" begin
+        tree = BinarySearchTree([2])
+        @test sort(tree) == [2]
+    end
+
+    @testset "can sort if second number is smaller than first" begin
+        tree = BinarySearchTree([2, 1])
+        @test sort(tree) == [1, 2]
+    end
+
+    @testset "can sort if second number is same as first" begin
+        tree = BinarySearchTree([2, 2])
+        @test sort(tree) == [2, 2]
+    end
+
+    @testset "can sort if second number is greater than first" begin
+        tree = BinarySearchTree([2, 3])
+        @test sort(tree) == [2, 3]
+    end
+
+    @testset "can sort complex tree" begin
+        tree = BinarySearchTree([4, 2, 6, 1, 3, 5, 7])
+        @test sort(tree) == [1, 2, 3, 4, 5, 6, 7]
+    end
+end