Through the sun in an airshipJohn MastinThrough the sun in an airshipGOOpenStoriesOriginal author: John MastinPublishedScience FictionLiterary Fiction0 stars18 chapters98,712 words
The chemistry, properties and tests of precious stonesJohn MastinThe chemistry, properties and tests of precious stonesGOOpenStoriesOriginal author: John MastinPublishedNonfictionJohn Mastin0 stars19 chapters26,298 words
