The Bletchley Riddle
This object is used as a secret signal to indicate that a meeting is safe.
What is an arrangement of flowerpots?
The cousins use this to send messages between their bedrooms.
What are walkie-talkies?
The primary diet of the creatures that live in the deepest parts of the forest.
What is sunlight and dew?
This is what the magical shelves in the library are made from.
What is petrified wood?
This color is associated with George's "creative spark".
What is yellow?
This color is used to mark the most sensitive documents.
What is red?
It's this piece of clothing that is passed down as a "good luck charm" during the summer games.
What is a vintage baseball cap?
The material the magical compass is made of.
What is Lodestone?
This item is used to repair books damaged by magical spells.
What is a silver needle and thread?
This type of notebook is used to sketch the "points" of George's life.
What is moleskin sketchbook?
It's this sound that is associated with the arrival of new encrypted messages.
What is ticking clocks?
This insect is central to the "legend" that the grandfather tells the children.
What are fireflies?
When animals do this, it signals that the "glimmer" is fading
What is act strangely or lose their speech?
The library makes this noise when it is sleeping.
What is a soft purring sound?
The type of weather that reflects George's mood at the start.
What is overcast and gray?
The material, the secret "key", is made of that unlocks the final mystery.
What is brass?
The fruit that is used to make the family's signature summer dessert.
What is a peach?
This fruit grants a temporary vision of the future when eaten.
What is a golden apple?
Librarians wear this to remain invisible.
What are velvet robes?
The material used to create the sculpture at the center of the park.
What is bronze?
Willa is a spy for this country.
Who is Britain?
This item is being restored by the family over the course of the book.
What is an old car?
This sound is made by the "impossible creatures" when they sense danger.
What is a high-pitched hum?
This is how The Last Library is destroyed.
What is a river floods it?
The name of the first three asterisms.
What are Bird in the Tree, Sally in the Stars, and Man on the Moon?