Want to learn more about life before WWI? Check out some of these great resources:
1910-1919 by Joanna Bourke (click here for Army collection)
The 1910s by David Blanke
The 1910s ed. John F. Wukovits
The 1910s decade in photos: a decade that shook the world by Jim Corrigan
The 1910s from World War I to Ragtime Music by Stephen Feinstein (click here for SAPL)
1913: The Year Before the Storm by Florian Illies
America in the 1910s by Marlee Richards
Getty Images, 1910s: decades of the 20th century by Nick Yapp
The Proud Tower: A Portrait of the World Before the War, 1890-1914 by Barbara Tuchman (click here for audio book or Navy collection)