Maniac Mansion Hint Books

[omar]

Random thing I just noticed...

There appear to be 2 versions of the standard Maniac Mansion (USA) hint book...

The only changes I see are on the last page(both outer and inner).

Inner:
Version 1: (415) 662-1891
Version 2: (415) 662-1902

Outer:
Version 1: (415) 662-1966
Version 2: (415) 662-1902

Outer (Fax):
Version 1: (415) 662-2460
Version 2: (415) 662-2443

Did anyone else notice this (possibly in other hint books as well)?..

Does anyone have information about when the phone numbers were changed?..