diff --git a/example.py b/example.py
index c9b0ffc..32dbf17 100644
--- a/example.py
+++ b/example.py
@@ -1,4 +1,5 @@
-from fabelous_math import is_even, is_odd
+from fabelous_math import is_even, is_odd, fabelous_sqrt
 
+print(fabelous_sqrt(50000000000000))
 print(is_even(5))
-print(is_odd(19))
\ No newline at end of file
+print(is_odd(19))
diff --git a/pyproject.toml b/pyproject.toml
index 91c3f0e..ea5ae0b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "fabelous_math"
-version = "0.0.1"
+version = "0.2.0"
 description = "Math functions written in C++ for faster code"
 authors = [
     {name = "Falko Habel", email = "falko.habel@fabelous.app"}
diff --git a/setup.py b/setup.py
index c59254f..6f6d988 100644
--- a/setup.py
+++ b/setup.py
@@ -10,11 +10,23 @@ if platform.system() == "Windows":
 else:
     extra_compile_args.append('-std=c++17')
 
-module = Extension(
+simple_functions_module = Extension(
     'fabelous_math.simple_functions',
     sources=[
         'src/fabelous_math/cpp/functions/simple_functions.cpp',
-        'src/fabelous_math/cpp/functions/bindings.cpp'
+        'src/fabelous_math/cpp/functions/bindings/simple_functions_bindings.cpp'
+    ],
+    include_dirs=['src/fabelous_math/include'],
+    extra_compile_args=extra_compile_args,
+    extra_link_args=extra_link_args,
+)
+
+
+sqrt_module = Extension(
+    'fabelous_math.sqrt',
+    sources=[
+        'src/fabelous_math/cpp/functions/sqrt.cpp',
+        'src/fabelous_math/cpp/functions/bindings/sqrt_bindings.cpp'
     ],
     include_dirs=['src/fabelous_math/include'],
     extra_compile_args=extra_compile_args,
@@ -24,7 +36,7 @@ module = Extension(
 setup(
     name='fabelous_math',
     description='Math functions written in C++ for faster code',
-    ext_modules=[module],
+    ext_modules=[simple_functions_module, sqrt_module],
     author="Falko Habel",
     author_email="falko.habel@fabelous.app"
 )
\ No newline at end of file
diff --git a/src/fabelous_math/cpp/functions/bindings.cpp b/src/fabelous_math/cpp/functions/bindings/simple_functions_bindings.cpp
similarity index 82%
rename from src/fabelous_math/cpp/functions/bindings.cpp
rename to src/fabelous_math/cpp/functions/bindings/simple_functions_bindings.cpp
index aef16dc..0eac404 100644
--- a/src/fabelous_math/cpp/functions/bindings.cpp
+++ b/src/fabelous_math/cpp/functions/bindings/simple_functions_bindings.cpp
@@ -17,20 +17,20 @@ static PyObject* is_odd_wrapper(PyObject* self, PyObject* args) {
     return PyBool_FromLong(simple_functions::is_odd(number));
 }
 
-static PyMethodDef NumberUtilsMethods[] = {
+static PyMethodDef SimpleFunctionsMethods[] = {
     {"is_even", is_even_wrapper, METH_VARARGS, "Check if a number is even"},
     {"is_odd", is_odd_wrapper, METH_VARARGS, "Check if a number is odd"},
     {NULL, NULL, 0, NULL}
 };
 
-static struct PyModuleDef number_utils_module = {
+static struct PyModuleDef simple_functions_module = {
     PyModuleDef_HEAD_INIT,
     "simple_functions",
     "Module for checking if numbers are even or odd",
     -1,
-    NumberUtilsMethods
+    SimpleFunctionsMethods
 };
 
 PyMODINIT_FUNC PyInit_simple_functions(void) {
-    return PyModule_Create(&number_utils_module);
-}
\ No newline at end of file
+    return PyModule_Create(&simple_functions_module);
+}
diff --git a/src/fabelous_math/cpp/functions/bindings/sqrt_bindings.cpp b/src/fabelous_math/cpp/functions/bindings/sqrt_bindings.cpp
new file mode 100644
index 0000000..adf5436
--- /dev/null
+++ b/src/fabelous_math/cpp/functions/bindings/sqrt_bindings.cpp
@@ -0,0 +1,34 @@
+#include <Python.h>
+#include "sqrt.hpp"
+#include <stdexcept>
+
+static PyObject* fabelous_sqrt_wrapper(PyObject* self, PyObject* args) {
+    long long number;
+    if (!PyArg_ParseTuple(args, "L", &number)) { // Ensure 'L' is correct for long long
+        return NULL;
+    }
+    try {
+        double result = fabelous_sqrt::sqrt(number); // Adjust to match the actual return type
+        return PyFloat_FromDouble(result);
+    } catch (const std::invalid_argument& e) { // Ensure this is the correct exception
+        PyErr_SetString(PyExc_ValueError, e.what());
+        return NULL;
+    }
+}
+
+static PyMethodDef SqrtMethods[] = {
+    {"fabelous_sqrt", fabelous_sqrt_wrapper, METH_VARARGS, "Compute the square root of a long number"},
+    {NULL, NULL, 0, NULL}
+};
+
+static struct PyModuleDef sqrt_module = {
+    PyModuleDef_HEAD_INIT,
+    "sqrt",
+    "Module for computing the square root of a number",
+    -1,
+    SqrtMethods
+};
+
+PyMODINIT_FUNC PyInit_sqrt(void) {
+    return PyModule_Create(&sqrt_module);
+}
\ No newline at end of file
diff --git a/src/fabelous_math/cpp/functions/sqrt.cpp b/src/fabelous_math/cpp/functions/sqrt.cpp
new file mode 100644
index 0000000..d0d4899
--- /dev/null
+++ b/src/fabelous_math/cpp/functions/sqrt.cpp
@@ -0,0 +1,21 @@
+#include "sqrt.hpp"
+#include <cmath>
+#include <stdexcept>
+
+double fabelous_sqrt::sqrt(long long number) {
+    if (number < 0) {
+        throw std::invalid_argument("Cannot compute square root of a negative number");
+    }
+    // Special case for 0 and 1
+    if (number == 0 || number == 1) {
+        return static_cast<double>(number);
+    }
+
+    long long x = number;
+    double y = static_cast<double>((x + 1) / 2);
+    while (y < x) {
+        x = static_cast<long long>(y);
+        y = (static_cast<double>(x) + static_cast<double>(number) / static_cast<double>(x)) / 2;
+    }
+    return y;
+}
\ No newline at end of file
diff --git a/src/fabelous_math/include/sqrt.hpp b/src/fabelous_math/include/sqrt.hpp
new file mode 100644
index 0000000..bdd2588
--- /dev/null
+++ b/src/fabelous_math/include/sqrt.hpp
@@ -0,0 +1,5 @@
+#pragma once
+
+namespace fabelous_sqrt {
+    double sqrt(long long number);
+}
\ No newline at end of file