bug fix for book search tool

tools/book_search.py

@@ -33,11 +33,11 @@ class NYTBestSellerTool(Tool):
         'genre': 
             {'type': 'string', 'description': 'The genre to search'},
         'limit': 
-            {'type': 'int', 'description': 'The number of results to include'}
+            {'type': 'integer', 'description': 'The number of results to include'}
         }
     output_type = "string"
 
-    def __init__(self, max_results=10, **kwargs):
+    def __init__(self):
         super().__init__()
         self.api_prefix = "https://api.nytimes.com/svc/books/v3/lists/current"
         self.api_key = os.getenv("NYT_API_KEY")