| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Lotus 1-2-3 Windows 2.0 | 978-0-13-458233-7 | 2004 | Ruth Maran |
| Marangraphics' Computers Simplified: Academic Edition | 978-0-13-095324-7 | 1993 | Eric Feistmantl |
| Marangraphics Learn at First Sight MS-DOS 6.2 | 978-0-13-301672-7 | 1993 | |
| MaranGraphics simplified user guide for Lotus 1-2-3 for Windows | 978-0-13-000779-7 | 1993 | |
| Maran Illustrated Windows XP Guided Tour | 978-1-894182-26-3 | 2005 | |
| Microsoft Windows 3.1 | 978-0-13-064627-9 | 1994 | Ruth Maran |
| MS-DOS 5.0: Simplified Users Guide | 978-0-13-000044-6 | 1990 | |
| MS-DOS 6.0 | 978-0-13-064650-7 | 1995 | Ruth Maran |
| MS-DOS | 978-0-13-000944-9 | 1991 | |
| Simplified Computer Guide | 978-0-13-000051-4 | 1993 | |
| The Graphic Macintosh Book | 978-0-03-928875-4 | 1985 | |
| Windows 3.1 | 978-0-13-001074-2 | 1992 | Ruth Maran |
Holt McDougal · Marangraphics Inc · Prentice Hall