@@ -2,10 +2,118 @@
 
 The `Number` module extends the `Number` object for more functionality and ease of use. when dealing with Number objects in JavaScript.
 
-**© HandyScript Number 6/16/23 - Last Update: 9/25/23:**
+**© HandyScript Number 6/16/23 - Last Update: 11/22/23:**
 
 ## Table of Contents
 
+- [Handy Script Number](#handy-script-number)
+  - [Table of Contents](#table-of-contents)
+  - [Utility Methods](#utility-methods)
+    - [toHuman()](#tohuman)
+    - [toReadable(separator?)](#toreadableseparator)
+    - [toWords()](#towords)
+    - [isFinite()](#isfinite)
+    - [isSafeNumber()](#issafenumber)
+
+## Utility Methods
+
+### toHuman
+
+The `toHuman` method returns a string representation of a number in a human-readable format. It formats numbers using abbreviations such as K (thousand), M (million), B (billion), T (trillion), etc.
+
+```typescript
+Number.prototype.toHuman(): string
+```
+
+**Returns:** `string` - The Representation of a number in a human-readable format.
+
+**Example:**
+
+```javascript
+(999).toHuman(); // Returns "999"
+(1000).toHuman(); // Returns "1K"
+(1500000000).toHuman(); // Returns "1.5B"
+```
+
+### toReadable
+
+The `toReadable` method returns a string representation of a number in a readable format. It adds separators to the number, making it easier to read. The default separator is `-`, but you can specify a custom separator.
+
+```typescript
+Number.prototype.toReadable (separator = "-"): string
+```
+
+**Parameters:**
+
+- `separator` - The separator to be used. (Optional), defaults to `-`.
+
+**Returns:** `string` - Representation of a number in a readable format.
+
+**Example:**
+
+```javascript
+(999).toReadable(); // Returns "999"
+(1000).toReadable(); // Returns "1-000"
+(1500000000).toReadable("_"); // Returns "1_500_000_000"
+```
+
+### toWords
+
+The `toWords` method converts an integer into words. It provides a textual representation of the number in English words.
+
+```typescript
+Number.prototype.toWords(): string
+```
+
+**Returns:** `string` - the textual representation of the number in English words.
+
+**Error Handling:**
+
+- Throws a `TypeError` for non-finite numbers.
+- Throws a `RangeError` for numbers outside the safe range.
+
+**Example:**
+
+```javascript
+(0).toWords(); // Returns "zero"
+(22).toWords(); // Returns "twenty-two"
+(8888).toWords(); // Returns "eight thousand, eight hundred eighty-eight"
+```
+
+### isFinite:
+
+The `isFinite` method checks if a number is finite.
+
+```typescript
+Number.prototype.isFinite(): boolean
+```
+
+**Returns:** `boolean` - Is finite number
+
+**Example:**
+
+```javascript
+(10).isFinite(); // Returns true
+Infinity.isFinite(); // Returns false
+```
+
+### isSafeNumber
+
+The `isSafeNumber` method checks if a number is within the safe integer range.
+
+```typescript
+Number.prototype.isSafeNumber(): boolean
+```
+
+**Returns:** `boolean` - Is the number within the safe integer range.
+
+**Example:**
+
+```javascript
+(10).isSafeNumber(); // Returns true
+(Number.MAX_SAFE_INTEGER + 1).isSafeNumber(); // Returns false
+```
+
 <p align="center"><b>© HandyScript Number 6/16/23</b></p>
 
-This Markdown documentation is detailed and extensive to use the `Number` module to its full potential, along with their descriptions and TypeScript function signatures. The table of contents at the beginning [Back To Top](#table-of-contents) of the document allows for easy navigation. If you have any questions or suggestions, please contact us at <vvhybe@hotmail.com>.
+This documentation provides a comprehensive guide to the Number module in HandyScript. The module extends the native JavaScript Number object, offering additional functionality and ease of use when dealing with numbers. The table of contents at the beginning [Back To Top](#table-of-contents) of the document allows for easy navigation. If you have any questions or suggestions, please contact us at <vvhybe@hotmail.com>.