'What is a self and how can a self come out of inanimate matter?' This is the riddle that drove Douglas Hofstadter to write this extraordinary book. In order to impart his original and personal view on the core mystery of human existence - our intangible sensation of 'I'-ness - Hofstadter defines the playful yet seemingly paradoxical notion of 'strange loop', and explicates this idea using analogies from many disciplines.

From New York Times bestselling author comes The Golden Braid, a Rapunzel retelling that proves the one who needs rescuing isn’t always the one in the tower. Rapunzel can throw a knife better than any man. She paints beautiful flowering vines on the walls of her plaster houses. She sings so sweetly she can coax even a beast to sleep. But there are two things she is afraid her mother might never allow her to do: learn to read and marry. Fiercely devoted to Rapunzel, her mother is suspicious of every man who so much as looks at her daughter and warns her that no man can be trusted. After a young village farmer asks for Rapunzel’s hand in marriage, Mother decides to move them once again—this time, to the large city of Hagenheim. The journey proves treacherous, and after being rescued by a knight—Sir Gerek—Rapunzel in turn rescues him farther down the road. As a result, Sir Gerek agrees to repay his debt to Rapunzel by teaching her to read. Could there be more to this knight than his arrogance and desire to marry for riches and position? As Rapunzel acclimates to life in a new city, she uncovers a mystery that will forever change her life. In this Rapunzel story unlike any other, a world of secrets and treachery is about to be revealed after seventeen years of lies. How will Rapunzel finally take control of her own destiny? And who will prove faithful to a lowly peasant girl with no one to turn to? “The Golden Braid is a delightful, page-turning retelling of the story of Rapunzel. Dickerson brings this familiar fairy tale to life with a fresh and unique plot that is full of complex characters, a sweet romance, and danger at every turn. Rapunzel’s search to understand her place in the medieval world is a timeless identity struggle that modern readers will relate to. Her growing courage and faith are inspirational and will have readers cheering her on and sad to see the story come to an end.” —Jody Hedlund, bestselling author of An Uncertain Choice

Argues that the key to understanding ourselves and consciousness is the "strange loop," a special kind of abstract feedback loop that inhabits the brain.

In this historical fairy-tale romance book from bestselling author Melanie Dickerson, based on The Princess and the Frog, Margaretha hopes to find her prince … but when a man claiming to be an English lord arrives at the castle, she finds herself questioning her heart as she uncovers secrets about her current suitor that cast the mysterious lord in a new light. Margaretha has always been a romantic, and hopes her newest suitor, Lord Claybrook, will be her one true love. But then an injured man is brought to Hagenheim Castle, claiming to be an English lord Claybrook attacked and left for dead. And only Margaretha understands the wild story. Margaretha convinces herself “Lord Colin” is just addled. Then Colin retrieves an heirloom she lost and asks her to spy on Claybrook as repayment. Margaretha knows she could never be a spy—she unable to keep anything secret—though what she soon discovers changes her romantic notions not about Claybrook but possibly Colin as well. It is up to her to save her father and Hagenheim itself from a wicked plot. The Princess Spy is: Perfect for teen readers ages 13-18 and adults who enjoy historical romances A romantic, fast-paced read—sure to entrance fans of fairy tale retellings A stand-alone story that is also part of the Hagenheim series, featuring the daughter of Rose and Lord Hamlin A full-length clean and inspiring love story

From Jim Holt, the New York Times bestselling author of Why Does the World Exist?, comes an entertaining and accessible guide to the most profound scientific and mathematical ideas of recent centuries in When Einstein Walked with Gödel: Excursions to the Edge of Thought. Does time exist? What is infinity? Why do mirrors reverse left and right but not up and down? In this scintillating collection, Holt explores the human mind, the cosmos, and the thinkers who’ve tried to encompass the latter with the former. With his trademark clarity and humor, Holt probes the mysteries of quantum mechanics, the quest for the foundations of mathematics, and the nature of logic and truth. Along the way, he offers intimate biographical sketches of celebrated and neglected thinkers, from the physicist Emmy Noether to the computing pioneer Alan Turing and the discoverer of fractals, Benoit Mandelbrot. Holt offers a painless and playful introduction to many of our most beautiful but least understood ideas, from Einsteinian relativity to string theory, and also invites us to consider why the greatest logician of the twentieth century believed the U.S. Constitution contained a terrible contradiction—and whether the universe truly has a future.

From New York Times bestselling author comes The Silent Songbird! Evangeline is gifted with a heavenly voice, but she is trapped in a sinister betrothal until she embarks on a daring escape and meets brave Westley le Wyse. Can he help her discover the freedom to sing again? Desperate to flee a political marriage to her cousin King Richard II’s closest advisor, Lord Shiveley—a man twice her age with shadowy motives—Evangeline runs away and joins a small band of servants journeying back to Glynval, their home village. Pretending to be mute, she gets to know Westley le Wyse, their handsome young leader, who is intrigued by the beautiful servant girl. But when the truth comes out, it may shatter any hope that love could grow between them. More than Evangeline’s future is at stake as she finds herself entangled in a web of intrigue that threatens England’s monarchy.Should she give herself up to protect the only person who cares about her? If she does, who will save the king from a plot to steal his throne?

Hofstadter's collection of quirky essays is unified by its primary concern: to examine the way people perceive and think.

A realistic, fast-paced reimagining of the Sleeping Beauty fairytale full of royalty, romance, and danger. This masterful combination of love and heartbreak—combined with the novel’s surprise ending—is everything fans of fantasy, historical, and medieval fiction yearn for. Rose has been appointed as a healer’s apprentice at Hagenheim Castle, a rare opportunity for a woodcutter’s daughter like her. While she often feels uneasy at the sight of blood, Rose is determined to prove herself capable. Failure will mean returning home to marry the aging bachelor her mother has chosen for her—a bloated, disgusting merchant who makes Rose feel ill. When Lord Hamlin, the future duke, is injured, it is Rose who must tend to him. As she works to heal his wound, she begins to understand emotions she’s never felt before and wonders if he feels the same. But falling in love is forbidden, as Lord Hamlin is betrothed to a mysterious young woman in hiding. As Rose’s life spins toward confusion, she must take the first steps on a journey to discover her own destiny. The Healer's Apprentice: An award-winning historical romance—a creative retelling of the Sleeping Beauty fairytale—by author Melanie Dickerson Perfect for readers ages 13-18 and adults who enjoy historical romances similar to Eva Ibbotson’s A romantic, fast-paced read—sure to entrance fans of fairytale retellings

Sophie has long wished to get away from her stepmother’s jealous anger, and believes escape is her only chance to be happy. Then a young man named Gabe arrives from Hagenheim Castle, claiming she is betrothed to his older brother, and everything twists upside down. This could be her chance at freedom—but can she trust another person to keep her safe? Gabe knows he defied his parents Rose and Wilhelm by going to find Sophie, and now he believes they had a right to worry: the orphan girl has stolen his heart. Though romance is impossible—she is his brother’s future wife, and Gabe himself is betrothed to someone else—he promises to himself he will keep her safe, no matter what. When the pair are forced to run to the Cottage of the Seven, they find help—but also find their feelings for each other have grown. Can they find a way to protect Sophie while also safeguarding their hearts?

After inheriting his title from his brother, the new margrave has two weeks to find a noble bride. What will happen when he learns he has fallen for a servant girl in disguise? The Margrave of Thornbeck is under orders from the king to find a bride, fast. He invites ten noble born ladies who meet the king’s approval to be his guests at Thornbeck Castle for two weeks, a time to test the ladies and reveal their true character. But one of the guests is not who she pretends to be . . . and not everyone in attendance is there with good intentions. A commoner, Avelina has only two instructions: keep her true identity a secret and make sure the margrave doesn’t select her as his bride. Since the latter seems unlikely, she concentrates on not getting caught. No one must know she is merely a maidservant, sent by the Earl of Plimmwald to stand in for his daughter, Dorothea. Despite Avelina’s best attempts at diverting attention from herself, the margrave has taken notice. And try as she might, she can’t deny her own growing feelings. But something else is afoot in the castle. Something sinister that could have far worse—and far deadlier—consequences. Will there ever be a wedding at Thornbeck Castle? Full-length, clean fairy tale retelling inspired by Beauty and the Beast and The Princess and the Pea Stand-alone novel in the Medieval Fairy Tale series Book 1: The Huntress of Thornbeck Forest Book 2: The Beautiful Pretender Book 3: The Noble Servant Includes discussion questions for book clubs