Mark Jeffrey
Mark Jeffrey is an internet entrepreneur and author who originally published max quick as a digital audio book. You can also follow him on Twitter (@markjeffrey).
Mark Jeffrey is an internet entrepreneur and author who originally published max quick as a digital audio book. You can also follow him on Twitter (@markjeffrey). See less
Mark Jeffrey's Featured Books
Mark Jeffrey book reviews
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The Essential Cosmic Perspective
excellent non-mathematical text
by Steven P, Feb 18, 2015
I bought the 2012 edition, custom printed for a particular university, which turns out to be in 3-ring binder format. I'm getting back into astronomy and wanted a review, it's been 40 years since I ... Read More
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The Cosmic Perspective
Thank you Alibris
by noellect, Feb 28, 2008
Thank you for the awesome service. My book arrived on time and in perfect condition. I also saved quite a bit on money. The book was in really good condition and even included the CD-ROMs which we ... Read More
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The Pocket and the Pendant
Great Children's Literature!
What a unique story! This is historically-based science fiction fantasy, and the ideas expressed in it are really engaging. Read More
