I have a spine, but no bones. I have many leaves, but no branches. I can take you to distant worlds without moving an inch. What am I?
A book.
A book has a spine and pages (leaves), and reading it transports the reader mentally to new places.
About this riddle
Logic riddles give you a few facts and ask what must be true. List what you know, cross out what cannot be, and see what is left.
Difficulty: Easy. More like this: Logic riddles with answers or try Einstein's Logic Grid for a different kind of puzzle.
More logic riddles
Five houses in a row are painted different colors: Red, Blue, Green, Yellow, and White. The Green house is immediately to the right of the Red house. The Yellow house is at one of the ends. The Blue house is somewhere to the left of the Red house. Which house is in the exact middle (the third house)?
A password consists of four distinct single-digit numbers. The first digit is three times the third digit. The second digit is two more than the fourth digit. The sum of all four digits is 16. What is the password?
Three chests—Gold, Silver, and Bronze—stand in a row. One contains a brass key, one contains an iron key, and one is empty. The chest with the iron key always tells the truth, while the chest with the brass key and the empty chest always lie. The chests say: Gold: 'I do not contain the brass key.' Silver: 'The Gold chest contains the iron key.' Bronze: 'The Silver chest is empty.' Which chest contains which key?
A merchant has three identical-looking boxes. One contains only gold coins, one contains only silver coins, and one contains a mix of both. Every box is labeled incorrectly. The merchant lets you draw just one coin from a single box to fix all the labels. Which box do you choose?
The picnic basket is smaller than the flag, and the flag is smaller than the parade float. Which one is the biggest?
You have 10 sacks of gold coins. Nine of the sacks contain coins weighing 10 grams each, but one sack contains counterfeit coins weighing 9 grams each. You have a digital scale that provides an exact numeric weight in grams. What is the minimum number of weighings required to identify the counterfeit sack?

