diff --git a/endpoints/book.post.py b/endpoints/book.post.py
index 7ef6a55..8e44c4d 100644
--- a/endpoints/book.post.py
+++ b/endpoints/book.post.py
@@ -1,11 +1,11 @@
 # Entity: Book
 
-from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi import APIRouter, Depends, status
 from sqlalchemy.orm import Session
-from typing import List
 from core.database import get_db
 from core.models.book import Book
 from core.schemas.book import BookCreate
+from typing import List
 
 router = APIRouter()
 
@@ -14,7 +14,7 @@ async def create_books(
     books: List[BookCreate],
     db: Session = Depends(get_db)
 ):
-    book_instances = [Book(**book.dict()) for book in books]
-    db.add_all(book_instances)
+    db_books = [Book(**book.dict()) for book in books]
+    db.add_all(db_books)
     db.commit()
     return {"message": "Books created successfully"}
\ No newline at end of file