Books published by publisher Walker Books Australia

Two hilarious Diamond Brothers investigations in one volume by the number one bestselling author of the Alex Rider series, Anthony Horowitz.Meet the Diamond Brothers, the world's worst private-detective agency, in this Chandler-esque spoof from the creator of the bestselling Alex Rider series. Life as the younger brother of the world's most defective detective can be tough – and these two adventures will test Nick to the full. What connects them? Murder! And if the Diamond Brothers don't play their cards right, they could be next…

The Bane Chronicles follows the adventures of immortal warlock Magnus Bane, a fan-favourite character from The Mortal Instruments and The Infernal Devices series.10 stories about immortal warlock Magnus Bane have been brought together for the first time, along with a bonus never-before-seen tale and comic-strip illustrations. A fan-favourite character from Cassandra Clare's Shadowhunter Chronicles, Magnus features in The Mortal Instruments, The Infernal Devices, Tales from the Shadowhunter Academy and the movie of City of Bones. Magnus will never be able to tell all of his tales. No one would believe him. But these stories shed a little light on his often inscrutable character. They are stories he probably wishes had never got out.

A spectacular pop-up gift book from bestselling Robert Sabuda that encourages you to follow your dreams - an inspirational book for the whole family to treasure.If little seeds grow into forests of trees and mighty castles are built from grains of sand, then why shouldn't we believe in even the most impossible dreams?This playful and imaginative pop-up book from bestselling Robert Sabuda will inspire you to reach for the stars.

A powerful and emotional portrayal of the Apache's struggle for survival in a hostile world.Siki is an orphan of the Black Mountain Apache. Her mother was killed by Mexicans three years ago and her father lost in an ambush the winter before that. When Siki witnesses the brutal murder of her little brother Tazhi, she vows to become an Apache warrior and avenge her brother's death.

Homer called salt a divine substance. Plato described it as especially dear to the gods. Today we take salt for granted, a common, inexpensive substance that seasons food or clears ice from roads, a word used casually in expressions ("salt of the earth," take it with a grain of salt") without appreciating their deeper meaning. However, as Mark Kurlansky so brilliantly relates in his world- encompassing new book, salt―the only rock we eat―has shaped civilization from the very beginning. Its story is a glittering, often surprising part of the history of mankind.Until about 100 years ago, when modern chemistry and geology revealed how prevalent it is, salt was one of the most sought-after commodities, and no wonder, for without it humans and animals could not live. Salt has often been considered so valuable that it served as currency, and it is still exchanged as such in places today. Demand for salt established the earliest trade routes, across unknown oceans and the remotest of deserts: the city of Jericho was founded almost 10,000 years ago as a salt trading center. Because of its worth, salt has provoked and financed some wars, and been a strategic element in others, such as the American Revolution and the Civil War. Salt taxes secured empires across Europe and Asia and have also inspired revolution (Gandhi's salt march in 1930 began the overthrow of British rule in India); indeed, salt has been central to the age-old debate about the rights of government to tax and control economies. The story of salt encompasses fields as disparate as engineering, religion, and food, all of which Kurlansky richly explores. Few endeavors have inspired more ingenuity than salt making, from the natural gas furnaces of ancient China to the drilling techniques that led to the age of petroleum, and salt revenues have funded some of the greatest public works in history, including the Erie Canal, and even cities (Syracuse, New York). Salt's ability to preserve and to sustain life has made it a metaphorical symbol in all religions. Just as significantly, salt has shaped the history of foods like cheese, sauerkraut, olives, and more, and Kurlansky, an award-winning food writer, conveys how they have in turn molded civilization and eating habits the world over. Salt is veined with colorful characters, from Li Bing, the Chinese bureaucrat who built the world's first dam in 250 BC, to Pattillo Higgins and Anthony Lucas who, ignoring the advice of geologists, drilled an east Texas salt dome in 1901 and discovered an oil reserve so large it gave birth to the age of petroleum. From the sinking salt towns of Cheshire in England to the celebrated salt mine on Avery Island in Louisiana; from the remotest islands in the Caribbean where roads are made of salt to rural Sichaun province, where the last home-made soya sauce is made, Mark Kurlansky has produced a kaleidoscope of history, a multi-layered masterpiece that blends economic, scientific, political, religious, and culinary records into a rich and memorable tale.

"Lauren James is a genius at building tension." SFX Magazine"James is one to watch." Kirkus ReviewsHow far would you go to save those you love? Lowrie and Shen are the youngest people on the planet after a virus caused global infertility. Closeted in a pocket of London and doted upon by a small, ageing community, the pair spend their days mudlarking and looking for treasure until a secret is uncovered that threatens not only their family but humanity s entire existence. Now Lowrie and Shen face an impossible choice: in the quiet at the end of the world, they must decide who to save and who to sacrifice...

Anyone alive in the eighteenth century would have known that "the longitude problem" was the thorniest scientific dilemma of the day―and had been for centuries. Lacking the ability to measure their longitude, sailors throughout the great ages of exploration had been literally lost at sea as soon as they lost sight of land. Thousands of lives, and the increasing fortunes of nations, hung on a resolution.The scientific establishment of Europe―from Galileo to Sir Isaac Newton―had mapped the heavens in both hemispheres in its certain pursuit of a celestial answer. In stark contrast, one man, John Harrison, dared to imagine a mechanical solution―a clock that would keep precise time at sea, something no clock had ever been able to do on land. Longitude is the dramatic human story of an epic scientific quest, and of Harrison's forty-year obsession with building his perfect timekeeper, known today as the chronometer. Full of heroism and chicanery, it is also a fascinating brief history of astronomy, navigation, and clockmaking, and opens a new window on our world.

A special anniversary edition, with a striking new cover design, to celebrate 10 years of the Chaos Walking trilogy.Fleeing before a relentless army, Todd and Viola once again face their worst enemy, Mayor Prentiss. Immediately imprisoned and separated from Viola, Todd is forced to learn the ways of the Mayor's new order. And then, one day, the bombs begin to explode... This new edition marks the 10th anniversary of the Chaos Walking trilogy, soon to be a major motion picture starring Tom Holland and Daisy Ridley.

David Wade has spent a lifetime gathering and organizing the extraordinary families of surface patterns that nature throws up at every scale. The study of these shapes―a subject virtually unknown in the West―was known in ancient China as Li and is the sister science to Feng Shui. In this unique and insightful book are sand and wave patterns, big-cat markings, bark and leaf designs, soap and marbling swirls, crystalline and rock forms, tree branching types, and many more of nature's dynamic, sometimes enigmatic designs. Li will appeal to scientists and artists, and has far-reaching applications in graphic design, architecture, and other visual forms and sciences.

A sci-fi thriller with a killer twist from the beloved author of The Next Together seriesRomy Silvers is the only surviving crew-member of a spaceship travelling to a new planet, on a mission to establish a second home for humanity. Alone in space, she is the loneliest girl in the universe until she hears about a new ship which has launched from Earth – with a single passenger on board. A boy called J. Their only communication is via email – and due to the distance between them, their messages take months to transmit. And yet Romy finds herself falling in love.Can you fall in love with someone you've never met, never even spoken to – someone who is light years away? But what does Romy really know about J? And what do the mysterious messages which have started arriving from Earth really mean? Sometimes, there's something worse than being alone...

While a young boy enjoys a summer's day, his thoughts constantly return to his father, who is digging for coal deep under the sea.Stunning illustrations by Sydney Smith, the award-winning illustrator of Footpath Flowers, show the striking contrast between a sparkling seaside day and the darkness underground where the miners dig. This beautifully understated and haunting story brings a piece of mining history to life. The ever-present ocean and inevitable pattern of life in a mining town will enthral children and move adult readers, as a young boy wakes up to the sound of the sea, visits his grandfather's grave after lunch and comes home to a cosy dinner with his family, but all the while his mind strays to his father digging for coal deep down under the sea.