En: Tell me of the book you seek but cannot name (AI book finder)

"18 year old goes into space to build a secret space station." fails to find Lester del Rey's "Step to the Stars".

The options were:

* Skyward - Brandon Sanderson

* Ender's Game - Orson Scott Card

* Learning the World - Ken MacLeod

* Defy The Stars - Claudia Grey

Neither adding "1950s" nor removing "secret" helped.

It doesn't know enough books.

Prompt: "HE HAD BEEN EATING THE WHOLE WORLD FOR THE SEVENTY years of his life; and for the last twenty, he had been trying to eat the valley."

No relevant results.