This book highlights a number of recent research advances in the field of symplectic and contact geometry and topology, and related areas in low-dimensional topology. This field has experienced significant and exciting growth in the past few decades, and this volume provides an accessible introduction into many active research problems in this area. The papers were written with a broad audience in mind so as to reach a wide range of mathematicians at various levels. Aside from teaching readers about developing research areas, this book will inspire researchers to ask further questions to continue to advance the field. The volume contains both original results and survey articles, presenting the results of collaborative research on a wide range of topics. These projects began at the Research Collaboration Conference for Women in Symplectic and Contact Geometry and Topology (WiSCon) in July 2019 at ICERM, Brown University. Each group of authors included female and nonbinary mathematicians at different career levels in mathematics and with varying areas of expertise. This paved the way for new connections between mathematicians at all career levels, spanning multiple continents, and resulted in the new collaborations and directions that are featured in this work.

The First World War was a watershed in global history. Both terrible and terrifying, it shredded the social order and ushered in a bleak new world. Inevitably, the war led to major advances in military strategy and tactics that were reflected in the weapons used on the battlefield. This book offers an extended introduction to the arms and armour of the Great War, with particular focus on iconic weapons such as the Maxim machine gun. It is a unique insight into the material culture that not only enabled the horrors of the Somme, Passchendaele and Gallipoli but also provided the means to bring peace in 1918.

Could the event that triggered the 'war to end all wars' have been prevented? The shot that killed Archduke Franz Ferdinand and directly led to the outbreak of the First World War is known as the 'shot heard around the world'. Far less widely known is the fact that the Archduke owned, but on that fateful day did not wear, a bulletproof vest manufactured by Polish priest-turned-inventor Casimir Zeglen. Using a reconstructed bulletproof vest and a Royal Armouries Browning Model 1910 pistol identical to that used by the Archduke's assassin, Lisa Traynor highlights the risks associated with power and status in the early 20th century. Assessing the design and composition of Zeglen's armours, she charts the technological development of pistols used during this period's assassination plots. Testing her findings on a replica of the Archduke's bulletproof vest, Traynor poses the haunting question: had Franz Ferdinand been wearing body armour on the day of his assassination, would it have saved his life? Featured in the BBC TV series Sword, Musket and Machine Gun: Britain's Armed History, this fascinating book breaks new ground in our understanding of the outbreak of the First World War.