$3 · COSMOS (hey, remember when it was possible to be optimistic about the future?)
AuthorCarl Sagan
ISBN0-394-50294-9
It was 1980. There was a TV series. Science was cool.
Carl Sagan was what Neil deGrasse Tyson dreams of being.
If you like astronomy, science and books, you should have this hard-backed beauty.
Billions and billions.