A new hero emerges in a divided world as one of sci-fi’s most beloved series—Anne McCaffrey’s Dragonriders of Pern—relaunches with this original adventure from Anne’s daughter, Gigi McCaffrey. In honor of the fiftieth anniversary of the Dragonriders of Pern series, Gigi does her mother proud, adding to the family tradition of spinning unputdownable tales that recount the adventures of the brave inhabitants of a distant planet who battle the pitiless adversary known as Thread. The last time Thread attacked Pern, the world was unprepared for the fight—until the Oldtimers appeared. These courageous dragonriders arrived from the past, traveling four hundred years to help their descendants survive. But the collision of past and present took its toll. While most of the displaced rescuers adapted to their new reality, others could not abide the jarring change and found themselves in soul-crushing exile, where unhappiness and resentment seethed. Piemur, a journeyman harper, also feels displaced, cast adrift by the loss of his spectacular boyhood voice and uncertain of his future. But when the Masterharper of Pern sees promise in the young man and sends him undercover among the exiled Oldtimers, Piemur senses the looming catastrophe that threatens the balance of power between the Weyrs and Holds of Pern. When the unthinkable happens, Piemur must rise to the challenge to avert disaster and restore honor to the dragons and dragonriders of Pern. Because now, in a world already beset by Thread, another, more insidious danger looms: For the first time in living memory, dragons may be on the verge of fighting dragons.

Geronimo's adventurous sister Thea takes center stage in this super special that's packed with mystery, adventure, and friendship!When Geronimo's sister, Thea, is invited to teach a journalism class at a college on Mouse Island, she has no idea that she's going to be called on to help solve a mystery. But when a student disappears, it's up to Thea and five of her students to find out what happened. A nail-biting mystery ensues, complete with secret passages, underground tunnels, and more than a few surprises along the way. Readers will love following the clues to help Thea and her new friends through their first adventure together!

The Chosen introduces the first book in the Contender trilogy, an epic young adult fantasy from Taran Matharu, author of the New York Times–bestselling Summoner series. Throughout history, people have vanished with no explanation. A group of teenagers are about to discover why. Cade is settling into a new boarding school, contemplating his future, when he finds himself transported to another realm. He soon discovers their new world is populated with lost remnants from the past: prehistoric creatures, ancient relics, and stranger still—people. Overwhelmed by his new surroundings, Cade has little time to adjust, for soon he and his fellow classmates are forced to become contenders in a brutal game, controlled by mysterious overlords. But who are these beings and why did they choose these teens? Cade must prepare for battle . . . because hiding is not an option. Fans of fantasy and LitRPG will welcome this new character and world from the author of the Summoner series.

A declaration of your sovereign divinity, The Sophia Code is a visionary sacred text for the Divine Feminine Christ movement sweeping the planet now. This book is a living transmission encoded with direct revelations to activate your important role as a revolutionary wayshower for humanity's awakening. · The Sophia Code cosmology presents a universal blueprint for embodying the return of the Divine Feminine Christ energies · Reveals the crystalline chromosomes of your divine genome for sovereignty · Features the heroic life stories and initiations of beloved Divine Feminine Ascended Masters in their own words, including: Isis, Hathor, Green Tara, Mother Mary, Mary Magdalene, Quan Yin, and White Buffalo Woman · An introductory volume presenting a modern day mystery school curriculum for mentoring your highest potential with The Sophia Dragon Tribe · Receive directly downloaded revelations and initiations from the Ascended Masters for embodying your Higher Self · Meet Sophia's highest angelic seraphim: The Sophia Dragons, Creatrix Mothers and spiritual guides for actualizing your sovereignty · Initiates you into a global community of Lightworkers moving as one Golden Dragon of Sophia Christ consciousness upon the Earth

This is the first book of a teen fantasy book series that nurtures the bloom of MAGIC in the soil of SCIENCE. The magic in this world is different from the "traditional" concept, because it's backed up by realistic, physical scientific theories. As the story goes on, you'll enjoy the unique charm of science and magic merging into each other - something that has rarely been attempted before. The transition from magic to science will be bit by bit, so the early books do read like a "mainstream" magic fantasy.Soarame has a pair of special eyes. He can see magic elements in this world, which are supposed to be invisible. This enviable gift of his could reveal the truth of the world, but it also puts him in danger.Many animals in this world possess magic power, so they are called "magimals" - dragons as examples. Soarame fortunately got a baby magimal as his best friend, but they got into troubles together - troubles that were a lot bigger than dragons.Could they survive?

Sophie must embark on her first official mission as a companion in the action-packed sequel to The Camelot Code! In the second book in the Camelot Code series, Sophie is now tasked with protecting the spirit of King Arthur throughout the ages, so it's no surprise when she and Stu get sucked in to another Arthurian adventure: get the Holy Grail into King Arthur's hands so he can drink from it and recover from a deadly illness. It's not easy, especially since Merlin's apprentice, Emrys, has accidentally turned the Grail into a gassy, fire-breathing baby dragon. And Merlin is the only one who can change it back. But Merlin's on spring break in modern-day Las Vegas (at the Excalibur, of course). And Sophie's super-popular (not to mention super-annoying) future stepsister, Ashley, has invited herself along for the ride. From sneaking a baby dragon through airport security to the ultimate showdown with the sorceress Morgana, deep in the land of Faerie, this new Camelot Code adventure will test not only the two geeks' courage, but also their very friendship. Spring break just got epic!

The specter of sickness looms over the Weyrs of Pern, felling fire-lizards and threatening their dragon cousins, Pern’s sole defense against the deadly phenomenon that is Thread. Fiona, the young rider of queen dragon Talenth, is about to assume the duties of a Weyrwoman when word spreads that dragons have begun succumbing to the new contagion. As more dragons sicken and die, Weyrleader B’Nik and queen rider Lorana comb Fort Weyr’s archives in a desperate search for clues from the past that may hold the solution to the plague. But could the past itself prove the pathway to salvation for Pern’s imperiled dragons? Guided by a mysterious ally from a wholly unexpected place, and trusting in the dragon gift for transcending time, Fiona will join a risky expedition with far-reaching consequences for both Pern’s future and her personal destiny.

Take your dragon magick to the highest level. From Apprentice to Enchanter, Shaman to Warrior, and finally culminating as Mystic, the five levels of initiation to high dragon magick are decoded in this companion to celebrated author D.J. Conway's bestselling Dancing with Dragons. On your journey through each of the Inner Rings, you will be guided along a higher path of spiritual consciousness while your spellwork is strengthened and enhanced. Discover how to attract dragons, draw on their legendary energy and wisdom, and partner with them as co-magicians. Incorporate herbal spells, choose appropriate ritual tools and codes, and find magickal color associations You will also learn many practical methods for working dragon magick—using amulets and talismans, planetary powers, divination, crystals, healing, astral projection, scrying, and more. Praise: "A unique, one-of-a-kind tome and a welcome addition to the growing body of metaphysical lore."—Midwest Book Review "A personal devotion and an academic work of the highest order."—The Dragon Chronicle (UK) "Dragon-lovers everywhere will like this book."—Prediction

Streaming data is a big deal in big data these days. As more and more businesses seek to tame the massive unbounded data sets that pervade our world, streaming systems have finally reached a level of maturity sufficient for mainstream adoption. With this practical guide, data engineers, data scientists, and developers will learn how to work with streaming data in a conceptual and platform-agnostic way. Expanded from Tyler Akidau’s popular blog posts "Streaming 101" and "Streaming 102", this book takes you from an introductory level to a nuanced understanding of the what, where, when, and how of processing real-time data streams. You’ll also dive deep into watermarks and exactly-once processing with co-authors Slava Chernyak and Reuven Lax. You’ll explore: How streaming and batch data processing patterns compare The core principles and concepts behind robust out-of-order data processing How watermarks track progress and completeness in infinite datasets How exactly-once data processing techniques ensure correctness How the concepts of streams and tables form the foundations of both batch and streaming data processing The practical motivations behind a powerful persistent state mechanism, driven by a real-world example How time-varying relations provide a link between stream processing and the world of SQL and relational algebra