Barcelona, 1945: Just after the war, a great world city lies in shadow, nursing its wounds, and a boy named Daniel awakes on his 11th birthday to find that he can no longer remember his mother's face. To console his only child, Daniel's widowed father, an antiquarian book dealer, initiates him into the secret of the Cemetery of Forgotten Books, a library tended by Barcelona's guild of rare-book dealers as a repository for books forgotten by the world, waiting for someone who will care about them again.

Spanning the years 1900 to 1977, The Covenant of Water is set in Kerala, on South India’s Malabar Coast, and follows three generations of a family that suffers a peculiar affliction: in every generation, at least one person dies by drowning—and in Kerala, water is everywhere. At the turn of the century, a twelve-year-old girl from Kerala’s long-existing Christian community, grieving the death of her father, is sent by boat to her wedding, where she will meet her forty-year-old husband for the first time.

From childhood, Katherine knows she is different, and that her parents are not who they seem to be. But in becoming a mathematician, she must face the most human of problems - who is she? What is the cost of love, and what is the cost of ambition? On her quest to conquer the Riemann hypothesis, the greatest unsolved mathematical problem of her time, she turns to a theorem with a mysterious history that holds both the lock and key to her identity and to secrets long buried during World War II in Germany.

Unpacking her belongings in her new hometown of Portland, Oregon, herbalist and reformed alchemist Zoe Faust can't help but notice she's picked up a stowaway. Dorian Robert-Houdin is a living, breathing three-and-half-foot gargoyle - not to mention a master of French cuisine - and he needs Zoe's expertise to decipher a centuries-old text. Zoe, who's trying to put her old life behind her, isn't so sure she wants to reopen her alchemical past... until the dead man on her porch leaves her no choice.

It was 1798 when the Morningstarr twins arrived in New York with a vision for a magnificent city: towering skyscrapers, dazzling machines, and winding train lines, all running on technology no one had ever seen before. Fifty-seven years later, the enigmatic architects disappeared, leaving behind for the people of New York the Old York Cipher - a puzzle laid into the shining city they constructed, at the end of which was promised a treasure beyond all imagining.

Adelaide Hills, Christmas Eve, 1959. At the end of a scorching hot day, a local deliveryman makes a terrible discovery. A police investigation is called, and the small town of Tambilla becomes embroiled in one of the most shocking and perplexing murder cases in the history of South Australia. Many years later and thousands of miles away, Jess is a journalist in search of a story. Having lived and worked in London for nearly two decades, she now finds herself laid off from her full-time job and struggling to make ends meet. Until a phone call out of nowhere summons her back to Sydney.

As the year 1349 approaches, the Black Death continues its devastating course across England. In Dorseteshire, the quarantined people of Develish question whether they are the only survivors. Guided by their beloved young mistress, Lady Anne, they wait, knowing that when their dwindling stores are finally gone, they will have no choice but to leave. But where will they find safety in the desolate wasteland outside? One man has the courage to find out.

Rare-book dealer Ashlyn Greer’s affinity for books extends beyond the intoxicating scent of old paper, ink, and leather. She can feel the echoes of the books’ previous owners—an emotional fingerprint only she can read. When Ashlyn discovers a pair of beautifully bound volumes that appear to have never been published, her gift quickly becomes an obsession. Not only is each inscribed with a startling incrimination, but the authors, Hemi and Belle, tell conflicting sides of a tragic romance.

Librarian Sylvia Ashe knows nothing about her past, having grown up without a father and a mother who refused to discuss him. When she stumbles upon a diary that suggests she's descended from magicians, she's skeptical. After all, magicians are special, and she's just an ordinary woman who loves books. She seeks answers from a member of the most prominent family of magicians, but she quickly learns that finding the truth won't be easy, especially when he turns out to be as artless as her, and more compelling and dangerous than books.

Off the coast of Ireland sits a legendary island hidden by magic. A place of ruins and ancient trees, sea-salt air and fairy lore, Hy-Brasil is the only home Biddy has ever known. Washed up on its shore as a baby, Biddy lives a quiet life with her guardian, the mercurial magician Rowan. A life she finds increasingly stifling. One night, Rowan fails to return from his mysterious travels. To find him, Biddy must venture into the outside world for the first time. But Rowan has powerful enemies—forces who have hoarded the world’s magic and have set their sights on the magician’s many secrets.

France, 1916: Artist Edouard Lefevre leaves his young wife, Sophie, to fight at the front. When their small town falls to the Germans in the midst of World War I, Edouard’s portrait of Sophie draws the eye of the new Kommandant. As the officer’s dangerous obsession deepens, Sophie will risk everything - her family, her reputation, and her life - to see her husband again.

Summertime—as the temperature rises, so does the potential for evil. From Cornwall to the French Riviera, whether against a background of Delphic temples or English country houses, Agatha Christie’s most famous characters solve complicated puzzles as the stakes heat up. Pull up a deckchair and enjoy plot twists and red herrings galore from the bestselling fiction writer of all time.

“From exactly midnight until daybreak, the Namiya General Store advice box will be reopening for one night only.” When three delinquents hole up in an abandoned general store after their most recent robbery, to their great surprise, a letter drops through the mail slot in the store’s shutter. This seemingly simple request for advice sets the trio on a journey of discovery as, over the course of a single night, they step into the role of the kindhearted former shopkeeper who devoted his waning years to offering thoughtful counsel to his correspondents.

Electra McDonnell has always known that the way she and her family earn their living is slightly outside of the law. Breaking into the homes of the rich and picking the locks on their safes may not be condoned by British law enforcement, but World War II is in full swing, Ellie's cousins, Colm and Toby, are off fighting against Hitler, and Uncle Mick's more honorable business as a locksmith can't pay the bills anymore. So when Uncle Mick receives a tip about a safe full of jewels in the empty house of a wealthy family, he and Ellie can’t resist.

Loyally accompanying a mysterious knife-wielding gentleman named Jack on his midnight rounds through the murky streets of London, good dog Snuff is busy helping his master collect the grisly ingredients needed for an unearthly rite that will take place not long after the death of the moon. But Snuff and his master are not alone. All manner of participants, both human and not, are gathering with their ancient tools and their animal familiars in preparation for the dread night.