Now in its fourth edition, Essential Epidemiology is an engaging and accessible introduction to the foundations of epidemiology. It addresses the study of infectious and chronic diseases, public health and clinical epidemiology, and the role of epidemiology in a range of health monitoring and research activities. Contemporary, historical and hypothetical examples enable students to engage with content, while mathematics is kept understandable with complex mathematics housed in optional mat...

Epidemiology is fundamental to public health, providing the tools required to detect and quantify health problems and identify and evaluate solutions. Essential Epidemiology is a clear, engaging and methodological introduction to the subject. Now in its fifth edition, the text has been thoroughly updated. Its trademark clear and consistent pedagogical structure makes challenging topics accessible, while the local and international examples, including from the COVID-19 pandemic, encourage s...

An anthology of original stories based on the dark fantasy, role-playing video game series from BioWare.Ancient horrors. Marauding invaders. Powerful mages. And a world that refuses to stay fixed. Welcome to Thedas. From the stoic Grey Wardens to the otherworldly Mortalitasi necromancers, from the proud Dalish elves to the underhanded Antivan Crow assassins, Dragon Age is filled with monsters, magic, and memorable characters making their way through a dang...

The Grey Wardens are heroes across Thedas once again: the Archdemon has been defeated with relative ease, and the scattered darkspawn are being driven back underground. The Blight is over. Or so it seems.Valya, a young elven mage recently recruited into the Wardens, has been tasked with studying the historical record of previous Blights in order to gain insight into newly reported, and disturbing, darkspawn phenomena. Her research into the Fourth Blight leads her to an encoded refe...

Empress Celene of Orlais rose to the throne of the most powerful nation in Thedas through wisdom, wit, and ruthless manipulation. Now, the empire she has guided into an age of enlightenment is threatened from within by imminent war between the templars and the mages even as rebellion stirs among the downtrodden elves. To save Orlais, Celene must keep her hold on the throne by any means necessary.Fighting with the legendary skill of the Orlesian Chevaliers, Grand Duke Gaspard has wo...

A mystical killer stalks the halls of the White Spire, the heart of templar power in the mighty Orlesian Empire. To prove his innocence, Rhys reluctantly embarks on a journey into the western wastelands that will not only reveal much more than he bargained for but change the fate of his fellow mages forever.