Treasure Hunt Puzzles is a unique story-style puzzle book that propels you into four separate adventures.

You'll follow an ancient Inca trail into the jungle, travel to the moon in a spaceship, escape from a pyramid in Egypt, and dive deep into the ocean on a submarine. You can . . .

• Have fun with geometry in the jungle
• Translate hieroglyphs and solve cryptic clues inside a pyramid
• Solve balancing and volume puzzles on the moon
• Use logic to avoid a shark-attack under the ocean

It's a great place to try out all of your math skills. You can't skip a challenge because you need to complete them all in order to return home, but there are hints to help if you get stuck. Prepare yourself for multi-level mazes, riddles to unravel, and encrypted codes to navigate obstacles. Devised by an expert in brain training, these awesome mental gymnastics are fun to do.