Cycling Science

There is no one-size-fits-all guide to your cycle. But registered nurse Amy Hammer arms you with a strong foundation in physiology and hormonal health, explores historical and sociocultural aspects of women's health, and reimagines the phases of the menstrual cycle as aligning with the four seasons to provide a detailed guide for living well. Also included are nutritive recipes, supportive movement practices, and self-care rituals and recipes to guide you through each phase of the menstrual cycle and of life.

Only a fool would venture into the soul-stealing mists. That’s exactly where Odin is going. Along with blood-brother Loki, he hunts the frost giant who murdered his father. Caught between the machinations of Loki and a goddess, Odin is drawn into a world of sorcerers, trolls, and terrible secrets. Before he’s done, Midgard will drown in blood.

When it comes to improving practice, few professional texts can rival the impact felt by Jim Knight’s Instructional Coaching. For hundreds of thousands of educators, Jim bridged the long-standing divide between staff room and classroom. Now, one decade of research and hundreds of in-services later, Jim takes that work a significant step further with The Impact Cycle: an all-new instructional coaching cycle to help teachers and, in turn, their students improve in clear measurable ways.

When Dante Galand was just a boy, his father, Larsin, sailed away to make his fortune. And never returned. Since then, Dante has become a great sorcerer. A ruler. A destroyer of kings. And he's just learned that his father is living on a forbidden island at the edge of the known world. Where he's dying of a mysterious plague. In the company of his friend, the swordsman Blays, Dante travels to the island. There, his magic can do nothing for his father.

The super solar storm wasn’t supposed to hit Earth—the odds were against it. And yet it did, and everything changed. The storm causes a global blackout. Society begins to come apart as the planes begin falling from the sky and all traces of normal vanish. Scott Montgomery watches helplessly as pandemonium consumes the world around him. But the loss of electrical power is just the first of the problems facing the survivors in the chaos that follows.

The White Tree (book one): In Mallon the dark magic of the nether has been banned for centuries. Its users have been driven out or killed. Its secrets lost. But the holy book of the nethermancers has just been found by a boy named Dante. As he works to unlock the book's power, he's attacked in the street. The nethermancers aren't gone—and they want their book back. Caught between death cultists and the law, Dante fights for his life, aided by his growing skills and a brash bodyguard named Blays.

Ty has become incredibly powerful, so much so that the gods themselves fear him. But is it enough? Mysteries will be revealed. Riddles will be answered. And maybe, just maybe, Ty's character sheet will be simplified (spoiler: probably not).

When Sparrowhawk casts a spell that saves his village from destruction at the hands of the invading Kargs, Ogion, the Mage of Re Albi, encourages the boy to apprentice himself in the art of wizardry. So, at the age of 13, the boy receives his true name - Ged - and gives himself over to the gentle tutelage of the Master Ogion. But impatient with the slowness of his studies and infatuated with glory, Ged embarks for the Island of Roke, where the highest arts of wizardry are taught.

Bela sails the skies with a reader and a metal man, searching for a path to peace. Shae faces the truth of what it means to love and what she is willing to sacrifice for it. Alira leads desperate refugees seeking a new home—and may at last find one for herself. War rises. Blood sings. And the world of the Seaborn will never be the same. Helm to the end.

Black Hollow is a town with a dark secret. For centuries, residents have foretold the return of the Dreamwalker - an ominous figure from local folklore said to lure young women into the woods and possess them. Yet the boundary between fact and fable is blurred by a troubling statistic: Occasionally, women do go missing. And after they return, they almost always end up dead.

The worst of nature and the worst of science will bring the human race to the brink of extinction. Master Sergeant Reed Beckham has led his Delta Force team, code named Ghost, through every kind of hell imaginable and never lost a man. When a top secret medical corps research facility goes dark, Team Ghost is called in to face their deadliest enemy yet - a variant strain of Ebola that turns men into monsters.

NEW YORK TIMES BESTSELLER “This book is a gift! I’ve been practicing their strategies, and it’s a total game changer.”—Brené Brown, PhD, author of Dare to Lead “A primer on how to stop letting the world dictate how you live and what we think of ourselves, Burnout is essential...

The seven houses of the matriarchal Seaborn have plied the seas of the Fair Isles for centuries, trading among the islands and fending off the attacks by the fearsome Bone Pirate. But suddenly, out of the night sky, a common enemy appears - the Windborn, who come without warning to raid, burn, and kill.

Ages ago, sorcerers of unmatched power sundered a world into four realms—sky, stone, fire, and water—then vanished. Over time, magicians learned to work spells only in their own realms and forgot the others. Now only the few who have survived the Labyrinth and crossed the Death Gate know of...

Set on a planet in a parallel universe where magic is a reality, these high fantasy novels from the Witch World series transport you to the western continent of High Hallack, illustrating why prolific author Andre Norton was named a Grand Master by the Science Fiction and Fantasy Writers of America.

Rylan was attacked, his young son murdered, his baby daughter taken. But his assailant left him with two gifts: the gift of magic...and an oath to darkness. Gil Archer is the son of a legend and one of the most powerful battle mages in the Lyceum. He is sent on a mission to recover Rylan, but ends up on a far more dangerous path. And war is coming for them both.

Rama est revenu ! Rama, ou plutôt son double, son clone, son jumeau : Rama II. Soixante-dix ans plus tôt, un mystérieux engin extraterrestre traversait brièvement le système solaire, donnant corps à cette fabuleuse révélation : l'homme n'était pas seul dans l'Univers. Et voilà qu'en cette année 2196, le scénario se répète ! Un deuxième vaisseau interstellaire, exactement semblable au précédent, se matérialise dans l'espace... l'humanité, pour la seconde fois de son histoire, envoie une équipe de savants à la rencontre du visiteur.

A groundbreaking work of science fiction, The Left Hand of Darkness tells the story of a lone human emissary to Winter, an alien world whose inhabitants can change their gender. His goal is to facilitate Winter's inclusion in a growing intergalactic civilization. But to do so he must bridge the gulf between his own views and those of the completely dissimilar culture that he encounters. Embracing the aspects of psychology, society, and human emotion on an alien world, The Left Hand of Darkness stands as a landmark achievement.

Peter V. Brett has won accolades from critics, fans and fellow authors alike for this riveting debut novel. The Warded Man features a world where demons stalk the night, hunting humans who have long forgotten the magic of their ancestors. But all is not lost, as some hold out hope that a savior will release humanity from the demons' terrifying reign.

Bela, the reluctant hero, journeys into the inhospitable Sea of Ice in search of the ancient portal that broke the world. Shae, the ship-less Bone Pirate, stands with a Windborn exile before an arms of remorseless metal beings. And Alira, the huntress, faces the revelation of what the Bloodborn are, and the truth of their horrible magicks. In desperation, in determination, and in hope, every step they take reveals new secrets about their past - and new fears for their future.