An astronomy book was a book with the topic astronomy.
Upon discovering "Archer's Comet" in 2151, Captain Jonathan Archer asked Travis Mayweather if he had ever seen something like that in his astronomy books. (ENT: "Breaking the Ice")
An astronomy book was a book with the topic astronomy.
Upon discovering "Archer's Comet" in 2151, Captain Jonathan Archer asked Travis Mayweather if he had ever seen something like that in his astronomy books. (ENT: "Breaking the Ice")