diff --git a/src/calibre/devices/kindle/driver.py b/src/calibre/devices/kindle/driver.py
index 06c3b1cf27..f6c32915f2 100755
--- a/src/calibre/devices/kindle/driver.py
+++ b/src/calibre/devices/kindle/driver.py
@@ -20,7 +20,7 @@ class KINDLE(USBMS):
     
     VENDOR_ID   = 0x1949
     PRODUCT_ID  = 0x0001
-    BCD         = 0x399
+    BCD         = [0x399]
     
     VENDOR_NAME = 'AMAZON'
     PRODUCT_NAME = 'KINDLE'
@@ -30,3 +30,15 @@ class KINDLE(USBMS):
     
     EBOOK_DIR = "documents"
 
+    def delete_books(self, paths, end_session=True):
+        for path in paths:
+            if os.path.exists(path):
+                os.unlink(path)
+                
+                filepath, ext = os.path.splitext(path)
+                basepath, filename = os.path.split(filepath)
+                
+                # Delete the ebook auxiliary file
+                if os.path.exists(filepath + '.mbp'):
+                    os.unlink(filepath + '.mbp')
+