diff --git a/cook.py b/cook.py
new file mode 100644
index 0000000..cf3cc12
--- /dev/null
+++ b/cook.py
@@ -0,0 +1,44 @@
+from zipfile import ZipFile
+from pathlib import Path
+import sys, re, shutil, subprocess
+
+file_name = sys.argv[1]
+files_to_work_on = []
+files_to_zip = []
+files_to_dl = []
+
+with ZipFile(file_name, 'r') as zip:
+    for filename in zip.namelist():
+        if filename.startswith("text/"):
+            if filename != "text/":
+                zip.extract(filename)
+                files_to_work_on.append(filename)
+
+print(files_to_work_on)
+
+for file in files_to_work_on:
+    with open(file, 'r') as epub_file:
+        text = epub_file.read()
+        matches = re.findall("<a class=\"hlink\" id=\"(.*?)\" href=\"(.*?)#(.*?)\">", text)
+        if matches:
+            for match in matches:
+                match_dir = "text/" + match[1]
+                with open(match_dir, 'r') as source:
+                    source_match = re.search(f"<p class=\"block\" id=\"{match[2]}\">.*?</p>", source.read())
+                    source_match_fixed = re.sub('<p(.*?)><a.*?</a> (.*?)</p>', r'<p\1>\2</p>', source_match.group())
+                    source_match_fixed = re.sub('<p (.*?)</p>', r'<p epub:type="footnote" \1</p>', source_match_fixed)
+                    fixed_text = re.sub(f"<a class=\"hlink\" id=\"{match[0]}\" href=\".*?#.*?\">", f"<a epub:type=\"noteref\" class=\"hlink\" href=\"#{match[2]}\">", text)
+                    text = re.sub(f"\n\s*</body></html>", f"\n{source_match_fixed}\n</body></html>", fixed_text)
+                if not match_dir in files_to_dl:
+                    files_to_dl.append(match_dir)
+            with open(f"work/{file}", 'w') as output:
+                output.write(text)
+            files_to_zip.append(file)
+
+shutil.copy(file_name, "output.epub")
+
+with ZipFile("output.epub", 'a') as zip:
+    for file in files_to_zip:
+        zip.write(f"work/{file}", file)
+#cmd=['zip', '-d', "output.epub"] + files_to_dl
+#subprocess.check_call(cmd)