Called the most famous riddle mystery of all time, this very short story poses a dilemma. A man is sentenced to an unusual punishment for having a romance with a king's beloved daughter. Taken to the public arena, he is faced with two doors, behind one of which is a hungry tiger that will devour him. Behind the other is a beautiful lady-in-waiting, whom he will have to marry if he finds her. While the crowd waits anxiously for his decision, he sees the princess among the spectators, who points him to the door on the right with a slight movement of her hand. The lover starts to open the door and ...

"Another scintillating collection of brilliant problems and paradoxes by the most entertaining logician and set theorist who ever lived." — Martin Gardner. Inspired by the classic tale of a prisoner's dilemma, these whimsically themed challenges involve paradoxes about probability, time, and change; metapuzzles; and self-referentiality. Nineteen chapters advance in difficulty from relatively simple to highly complex.

“TIGER QUEEN is a gorgeous, lush YA fiction…Highly recommend for anyone looking for a beautifully crafted stand-alone book.” (YA and Kids Book Central) Two doors. Two choices. Life or death. Kateri, an arrogant warrior princess, has to fight in the arena against her suitors to win her right to rule, and she is desperate to prove to her father that she is strong enough to take over his throne and rule the kingdom. But when she finds out her final opponent, she knows she cannot win. Kateri flees to the desert to train under the enemy she hates the most and the only one who might be able to give her a shot at winning. But what Kateri discovers in the desert twists her world—and her heart—upside down. There in the sand, away from the comforts of the palace, Kateri’s perception of her father is challenged and she discovers the truth about his treatment of her people. When she returns to the kingdom, the fate of the one she loves lies behind two doors in the arena—one door leads to happiness, and the other door releases the tiger. Secrets, suitors, thieves, and a fierce princess await readers in this YA fantasy re-telling. Tiger Queen: Is a fantasy re-telling of Frank Stockton’s famous short story, “The Lady, or the Tiger?” Features a slow-burn romance wrapped in fast-paced adventure Is set in a fantastical world wrought by fascism, classism, and climate crisis

Once there was a princess forced to choose a fate for her lover-to a future in the arms of a beautiful lady, or to death in the mouth of a lion?

The paperback reprint of Smullyan's most successful book of puzzles--a mind-bending, pleasurable romp through the world of logic. For all ages and all levels of difficulty, these puzzles range from those that can be solved in minutes to those that will beguile for hours.

Dieon used to lead his people. Now he must protect them from himself... and from the one who possessed him. Echofall needs an izdihar, the bridge between realms, but every girl they take becomes a witch. In desperation they reclaim their original izdihar. The one who broke them. Adisa. Abandoned by Echofall and stripped of the power she once had, the Queen of Witches rises. She lives to see Adisa burn. But Adisa's soul is transferred into Dieon, and he has control of their shared body. Dieon is desperate to free his clan from their curse. Adisa only wants to escape his pursuer. Their coexistence is becoming increasingly unstable. If they don't find a way to separate their merging minds, neither of them will survive long enough to face--or outrun--the witch's flames. The contract has been signed. Echofall claims you. -Reader's Favorite 5 Star Review- "A powerful epic fantasy that is worthy of a place on any fantasy fan's shelves." Praise for Just B. Jordan on Never to Live and Life Cycle 63 "There were spans of 50+ pages at a time when I was just spellbound." ~ Jeff Gerke, Editor "So fantastic! The pacing is superb, the setting full of exotic wonder and the threat of death, the protagonist heroic in such a beautifully understated way. Top notch." ~ Teddi Deppner "This felt like old school Bradbury sci-fi, very well done." ~ Alex McGilvery "Oh. My. This is a masterpiece." ~ lilakimswriter "Extremely well done...very suspensful and engaging." ~ Amber Williams