Young Adult Books:
Teri Brown, Velvet Undercover (2015)
Pitch:
Following in her family’s footsteps to support the British Crown during World War I, seventeen-year-old Samantha Donaldson is sent to the heart of enemy territory to rescue Britain’s most valuable secret spy.”
Book Blurb:
“Samantha Donaldson’s family has always done its duty for the British Crown. In the midst of World War I, seventeen-year-old Sam follows in their footsteps, serving her country from the homefront as a Girl Guide and messenger for the intelligence organization MI5. After her father disappears on a diplomatic mission, she continues their studies of languages, high-level mathematics, and complex puzzles and codes, hoping to make him proud.
When Sam is asked to join the famed women’s spy group La Dame Blanche she’s torn—this could be the adventure she’s dreamed of, but how can she abandon her mother, who has already lost a husband to the war? But when her handlers reveal shocking news, Sam realizes there’s no way she can refuse the exciting and dangerous opportunity.
Her acceptance leads her straight into the heart of enemy territory on a mission to extract the most valuable British spy embedded in Germany, known to the members of LDB only as Velvet. Deep undercover within the court of Kaiser Wilhelm II, Samantha must navigate the labyrinthine palace and its many glamorous—and secretive—residents to complete her assignment. To make matters worse she finds herself forming a forbidden attraction to the enemy-a dangerously handsome German guard. In a place where personal politics are treacherously entangled in wartime policy, can Samantha discover the truth and find Velvet before it’s too late…for them both?”
Adult Books:

Kate Quinn, The Alice Network (2017)
Pitch:
Two women—a female spy recruited to the real-life Alice Network in France during World War I and an unconventional American socialite searching for her cousin in 1947—are brought together in a mesmerizing story of courage and redemption.”
Book Blurb:
1947. In the chaotic aftermath of World War II, American college girl Charlie St. Clair is pregnant, unmarried, and on the verge of being thrown out of her very proper family. She’s also nursing a desperate hope that her beloved cousin Rose, who disappeared in Nazi-occupied France during the war, might still be alive. So when Charlie’s parents banish her to Europe to have her “little problem” taken care of, Charlie breaks free and heads to London, determined to find out what happened to the cousin she loves like a sister.
1915. A year into the Great War, Eve Gardiner burns to join the fight against the Germans and unexpectedly gets her chance when she’s recruited to work as a spy. Sent into enemy-occupied France, she’s trained by the mesmerizing Lili, code name Alice, the “queen of spies”, who manages a vast network of secret agents right under the enemy’s nose.
Thirty years later, haunted by the betrayal that ultimately tore apart the Alice Network, Eve spends her days drunk and secluded in her crumbling London house. Until a young American barges in uttering a name Eve hasn’t heard in decades, and launches them both on a mission to find the truth…no matter where it leads.”