This sounds so much like the environment that I have learned is good for my programming productivity > The door between the two is kept ajar by a heavy volume

This sounds so much like the environment that I have learned is good for my programming productivity > The door between the two is kept ajar by a heavy volume listing and describing The World’s Aircraft Engines. The bedroom is large, sunny, the windows facing east and south letting in the day’s light on white walls... Lit with sunlight, and moderately private.