diff --git a/requirements.txt b/requirements.txt
index 2666c38..2740e3b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
+Pillow
 lxml>=4.1.1
 requests>=2.20.0
 
diff --git a/safaribooks.py b/safaribooks.py
index d66730b..022b053 100644
--- a/safaribooks.py
+++ b/safaribooks.py
@@ -13,6 +13,7 @@
 from random import random
 from multiprocessing import Process, Queue, Value
 from urllib.parse import urljoin, urlsplit, urlparse
+from PIL import Image
 
 
 PATH = os.path.dirname(os.path.realpath(__file__))
@@ -819,14 +820,35 @@ def _thread_download_images(self, url):
                                               stream=True)
             if response == 0:
                 self.display.error("Error trying to retrieve this image: %s\n    From: %s" % (image_name, url))
-
-            with open(image_path, 'wb') as img:
+            
+            with open(image_path, 'wb') as image_file:
                 for chunk in response.iter_content(1024):
-                    img.write(chunk)
-
+                    image_file.write(chunk)
+            try:
+                self._resize_image(image_path)
+            except:
+                # There are some image file which cannot open. Should we delete it?
+                pass
+        
         self.images_done_queue.put(1)
         self.display.state(len(self.images), self.images_done_queue.qsize())
-
+        
+    def _resize_image(self, image_path):
+        image_max_size = self.args.image_max_size
+        image_quality = self.args.image_quality
+        if image_max_size == 0 or image_quality == 0:
+            # No resize or changing quality
+            return
+        image = Image.open(image_path)
+        
+        if image_max_size > 0:
+            # Resize image if it's bigger than (image_max_size x image_max_size)
+            image.thumbnail((image_max_size, image_max_size))
+        if image_quality > 0:
+            image.save(image_path, quality=image_quality)
+        else:
+            image.save(image_path)
+    
     def _start_multiprocessing(self, operation, full_queue):
         if len(full_queue) > 5:
             for i in range(0, len(full_queue), 5):
@@ -1007,6 +1029,14 @@ def create_epub(self):
         "--no-cookies", dest="no_cookies", action='store_true',
         help="Prevent your session data to be saved into `cookies.json` file."
     )
+    arguments.add_argument(
+        "--image-max-size", metavar="<NUMBER>", dest="image_max_size", default=False,
+        help="Resize image if the image width/height is large than max size. 0 (default) for no resize"
+    )
+    arguments.add_argument(
+        "--image-quality", metavar="<NUMBER>", dest="image_quality", default=False,
+        help="Compress JPEG images with given quality. 0 (default) for keeping the original image's quality"
+    )
     arguments.add_argument(
         "--no-kindle", dest="no_kindle", action='store_true',
         help="Remove some CSS rules that block overflow on `table` and `pre` elements."
@@ -1035,5 +1065,19 @@ def create_epub(self):
     else:
         if args_parsed.no_cookies:
             arguments.error("invalid option: `--no-cookies` is valid only if you use the `--cred` option")
-
+    
+    if args_parsed.image_max_size:
+        if not args_parsed.image_max_size.isdigit():
+            arguments.error("invalid size: %s" % args_parsed.image_max_size)
+        args_parsed.image_max_size = int(args_parsed.image_max_size)
+    else:
+        args_parsed.image_max_size = 0
+        
+    if args_parsed.image_quality:
+        if not args_parsed.image_quality.isdigit():
+            arguments.error("invalid quality: %s" % args_parsed.image_quality)
+        args_parsed.image_quality = int(args_parsed.image_quality)
+    else:
+        args_parsed.image_quality = 0
+        
     SafariBooks(args_parsed)