R12.1.3 Assets: Unsecured books show up in LOV

Did you know that Asset books that are not secured show up in the application?  That is exactly what My Oracle Support document "All Asset Books Appear in the List Of Values in FA After Doing Security By Book Setup for Some Asset Books" via note ID 1582935.1 teaches us as the key here is not all books have been secured, and the unsecured books will show up in the LOV while in the other books!