Kód: Vybrat vše
For the entry code, you’ll discover a clue for it in the bookshelves (#5). There you’ll find The Big Book of Numerological Nursery Rhymes (inside the right bookcase), which contains the passage:
“Nine are we when taken all three.
Last one slain, then six remain.
None survive our first less five.”
This is a little word puzzle. The first line tells you that there are three numbers, and that they add up to 9. The second line tells you that the last number is 3 (9-X=6). The third line tells you that the first number is 5 (5-X=0). Thus, the entry code is 513.



