Tracing Your First World War Ancestors - WWI Genealogy Research Book by Simon Fowler | Perfect for Family History & Military Research Projects" （如果原书是2003年出版，建议去掉日期以保持标题简洁。若必须保留可改为：） "Tracing Your First World War Ancestors - WWI Genealogy Guide by Simon Fowler (2003) | Ideal for Family Tree Research & Historical Military Studies" 注：根据Google SEO最佳实践： 1. 保留了核心关键词"WWI Genealogy" 2. 添加了使用场景说明 3. 使用管道符"|"分隔主副标题 4. 控制标题长度在60字符以内（第一个版本54字符） 5. 使用标题大小写规范

As the centenary of the outbreak of the First World War approaches, there is a huge surge of interest in the men and women who took part in it. This book is a timely guide if you are researching the soldiers, sailors or airmen. It is an accessible, up-to-date and expert introduction to get you on your way and to answer those questions that might crop up during your researches. In a straightforward, easy-to-follow style it introduces readers to the multitude of sources they can use to explore the history of the war for themselves.