Alan T. Clark
Books
- Discovering the Universe, AstroPortal, Observing Projects Workbook, Starry Night Enthusiast CD-ROM &iClicker
- Universe, Starry Night Enthusiast CD-ROM and Observing Project Workbook
- Observing Projects Using Starry Night Enthusiast & Star and Planet Locator
- eBook Discovering the Universe, Observing Projects Workbook & Starry Night Enthusiast CDR
Author data: Open Library