| © 1989 Scholastic, Inc.
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| © 1989 Scholastic, Inc.
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| © 1989 Scholastic, Inc.
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| © 1984 Human Edge, The
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| © 1986 Merit Software
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| © 1983 IBM
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| © 1989 Carlo San Mateo
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| © 1994 Novotrade
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| © 1983 Electronic Arts, Inc.
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| © 1987 Softdisk Publishing
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| © 1988 Ocean Isle Software
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| © 1989 Reckon Software Publishers
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| © 2004 Nick Andren
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| © 1989 David Peterson
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| © 1986 Spectrum HoloByte, Inc.
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| © 1988 MECC
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| © 1988 University of Maine at Fort Kent
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| © 1989 PAS Software
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| © 1997 Unknown
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| © 1990 PC Globe Inc
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| © 1989 Familyware
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| © 1988 Bill Dedes
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| © 1985 CPT Corporation
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| © 1989 Apogee Software, Ltd.
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| © 1988 Hi-Tech Expressions, Inc.
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| © 1983 Creative Software
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| © 1989 HomeCraft Computer Products
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| © 1989 Broderbund Software, Inc.
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| © 1989 Philips
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| © 1987 Accolade
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| © 1988 Aldo J. Dossa
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| © 1989 First Byte
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| © 1984 CBS Software
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| © 1983 Computer Easy, Inc.
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| © 1987 Learning Company, The
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| © 1988 Davidson & Associates, Inc.
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| © 1988 American Educational Computer, Inc.
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| © 1985 Firebird Software
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| © 1985 Learning Company, The
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| © 1985 Learning Company, The
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| © 1988 Lankhor
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| © 1987 Blue Lion Software
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| © 1989 Softdisk Publishing
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| © 1988 Maverick Software, Inc.
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| © 1985 Fisher-Price
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