Hydrogen energy has the potential to make a major contribution to the resolution of pressing social and environmental problems such as carbon emissions, energy security and local air pollution. Yet why isn't the global energy system switching to hydrogen?

The enlightening, best-selling book on understanding sustainable energy and how we can make energy plans that add up. If you've ever wondered how much energy we use, and where it comes from – and where it could come from – but are fed up with all the hot air and 'greenwash', this is the book for you. Renewable resources are 'huge', but our energy consumption is also 'huge'. To compare 'huge' things with each other, we need numbers, not adjectives. Sustainable Energy – without the hot air addresses the energy crisis objectively, cutting through all the contradictory statements from the media, government, and lobbies of all sides. It gives you the numbers and the facts you need, in bite-sized chunks, so you can understand the issues yourself and organises a plan for change on both a personal level and an international scale – for Europe, the United States, and the world. In case study format, this informative book also answers questions surrounding nuclear energy, the potential of sustainable fossil fuels, and the possibilities of sharing renewable power with foreign countries. Written by David MacKay, who was an esteemed Professor of Engineering at the University of Cambridge and Chief Scientific Advisor to the UK Department of Climate Change, this is an uplifting, jargon-free and informative read for all. In it, David debunks misinformation and clearly explains the calculations of expenditure per person to encourage people to make individual changes that will benefit the world at large. If you've thrown your hands up in despair thinking no solution is possible, then read this book - it's an honest, realistic, and humorous discussion of all our energy options.

The Outcastia Campaign Setting Adventurer's Handbook is for tabletop gamers that want to add some more flavor to their d20 (version 3.5) campaigns. Every adventurer about to go out into the world to make his mark needs something to help in his quest for greatness and this revison of the accessory will help you in that endeavor. Inside this second revision of the Adventurer's Handbook you will find updated descriptions for many things to liven up your d20 gaming experience. It has been edited and revamped from top to bottom to adhere to d20 3.5 rules more efficiently. Among the entries offered to you are: Many races, including a slew of new half-breeds, Updated and interesting player classes, lots of updated spells and a few new schools of interest, equipment, weapons, and armor to fill your backpack, some Prestige Classes to amaze you, and much more in this almost 200 page volume. Don't go out into the adventuring world ill-equipped. Grab your Adventurer's Handbook and trek out into the unknown prepared

Managing Transport Energy tackles head-on the challenges of managing transport and its energy use in the current world. Taking a truly interdisciplinary approach to the subject, it integrates the technological aspects of energy supply and issues of energy conservation with the social and behavioral issues of energy use.

UNMANNED AIRCRAF T SYSTEMS UNMANNED AIRCRAF T SYSTEMS An unmanned aircraft system (UAS), sometimes called a drone, is an aircraft without a human pilot on board ??? instead, the UAS can be controlled by an operator station on the ground or may be autonomous in operation. UAS are capable of addressing a broad range of applications in diverse, complex environments. Traditionally employed in mainly military applications, recent regulatory changes around the world are leading to an explosion of interest and wide-ranging new applications for UAS in civil airspace. Covering the design, development, operation, and mission profiles of unmanned aircraft systems, this single, comprehensive volume forms a complete, stand-alone reference on the topic. The volume integrates with the online Wiley Encyclopedia of Aerospace Engineering, providing many new and updated articles for existing subscribers to that work. The chapters cover the following items: Airframe configurations and design (launch systems, power generation, propulsion) Operations (missions, integration issues, and airspace access) Coordination (multivehicle cooperation and human oversight) With contributions from leading experts, this volume is intended to be a valuable addition, and a useful resource, for aerospace manufacturers and suppliers, governmental and industrial aerospace research establishments, airline and aviation industries, university engineering and science departments, and industry analysts, consultants, and researchers.

The darkness comes: "In an eruption of fury it arose from the sea. Dark and glistening it churned the water with its huge claws. Like a tidal wave it surged towards the shore." The hero dawns: "Facing the charge, on the farthest rock out in the sea stood the lone figure of Zaric. Torn from his wooded village and his first love, Zaric grew in a world of wonder and danger, freedom and fate, all converging on him. A killer seeks him, a mentor trains him as his body is battered and bronzed, his mind whetted and honed, his creativity choked and freed, his anger calmed and enraged as he steps into his birthright and his earned right of The Wizard." The lover watches: "High above Zaric Amareena stood on the Bonehorn Cliffs. She was his white-hot pain in all he chose, his centered joy in all he did. Both were torn between her human elven form and his wizard birth." The world hangs suspended: "Thrust upward and forced to fight far too soon, the young wizard stood on the rock and faced the charging force of monstrous evil." Let The Wizard enchant your mind, and jolt your heart.

From the imagination of blink-182’s award-winning author Tom DeLonge, the Strange Times crew first debuted in the graphic novel Strange Times: The Curse of Superstition Mountain. Now teamed-up with Geoff Herbach, also an award-winning author of the Felton Reinstein Trilogy, DeLonge tells the hilarious and haunting adventure that originally forced five outcast jerks to band together or give up the ghost. Charlie Wilkins has it all. Pitcher on the baseball team, point guard on the basketball team, good jock friends and girls who just love him. Then his U.S. Air Force dad goes M.I.A. during a secret mission and Charlie falls into darkness. He quits basketball, pushes away his old friends who all seem so stupid. He stops talking. Nobody knows what he’s going through, because the government has forbidden the family from disclosing Dad’s predicament. Charlie turns into a loner, until an Earth Science assignment forces him to join a new, messed-up team. Wiz has a brain for science, a love for steampunk, and a total disgust for most human beings. Heavy-set, picked-on Riley has a home life Harry Potter wouldn’t trade for. Mouse and Mattheson are skateboard slackers with a keen interest in tacos and in building a model volcano that looks like a butt. With zero chemistry between them, Charlie can’t see how he’s going to pass this class. Will he be stuck, suffering, in eighth grade forever? The earth shifts. It seems impossible. A ghost girl reaches out to Charlie through the terrified skater boys. She’s being stalked by a vengeful spirit that shares a past with Charlie’s family. It soon becomes clear that the spirit is coming for him. He has to save the ghost girl and save himself. His only hope? The nerd Wiz, the loser Riley, the skaters Mouse and Mattheson who want to hook-up with the girl. But, seriously, she’s a ghost. Strange Times indeed...