Dive into the world of Maddie Castle, a retired K9 handler turned private investigator, in this heart-pounding collection of the first three novels in the bestselling series. From gripping mysteries to life-threatening pursuits, Maddie and her canine partners battle danger, corruption, and their own pasts to bring justice to those who need it most.

France, 1942: When Kasia is told she will be smuggled out of Poland to work as a radio operator with a French Resistance group, she plans to make the dangerous journey across the border alone. But when she meets a mute girl who she names Elodie, in a ghetto in Warsaw on the eve of her departure, she reminds Kasia so strongly of someone she loved–with one brown eye, and one green–that she knows she can’t leave her behind, no matter the risk....

Ever since she was 10 years old, Rosalie Wright's eyes have been on the skies. But at the age of 18, on the verge of earning her pilot's license, the English farmer's daughter watches her dreams of becoming an aviatrix fly away without her. Britain's entry into World War II brings civilian aviation to a standstill. Then, Rosalie's father dies, leaving her, her mother, and her brothers to run the farm. Everything changes when she learns that the Air Transport Authority is recruiting women pilots to ferry warplanes across Britain to RAF bases.

Living through World War II working in a Paris bookstore with her young daughter, Vivi, and fighting for her life, Charlotte is no victim, she is a survivor. But can she survive the next chapter of her life? Alternating between wartime Paris and 1950s New York publishing, Ellen Feldman's Paris Never Leaves You is an extraordinary story of resilience, love, and impossible choices, exploring how survival never comes without a cost.

Claire has always had a special bond with her aunt Margaret, but she’s astonished when Margaret suddenly begins talking about a friend called Agnes, who Margaret met working as a WAAF in World War 2 – a past Claire had no idea about. Margaret and Agnes were best friends until Agnes started acting strangely, becoming secretive and distant. Then one morning, Agnes vanished and never returned home, leaving Margaret distraught. Claire promises to delve back into the past and help discover what happened to Agnes.

For seven-year-old Raami, the shattering end of childhood begins with the footsteps of her father returning home in the early dawn hours bringing details of the civil war that has overwhelmed the streets of Phnom Penh, Cambodia’s capital. Soon the family’s world of carefully guarded royal privilege is swept up in the chaos of revolution and forced exodus. Over the next four years, as she endures the deaths of family members, starvation, and brutal forced labor, Raami clings to the only remaining vestige of childhood - the mythical legends and poems told to her by her father.

On a train from Ukraine to Germany, Lisa Smirnova is terrified for her life. The train is under Nazi command, heading for one of Hitler’s rumoured labour camps. As she is taken away from everything she holds dear, Lisa wonders if she will ever see her family again. In Nazi-occupied Kiev, Irina Antonova knows she could be arrested at any moment. Trapped in a job registering the endless deaths of the people of Kiev, she risks her life every day by secretly helping her neighbours, while her husband has joined the Soviet partisans.

January 1945, Dachau, Germany. As the train rattles through the bright, snowy Bavarian countryside, the still beauty outside the window hides the terrible scenes inside the train, where men and women are packed together, cold and terrified. Jewish watchmaker Isaac Schüller can’t understand how he came to be here, and is certain he won’t be leaving alive.

Paris, 1944. “Traitor!” yells the crowd as they push me down onto a stool. “Nazi collaborator.” Tears blur my vision as the razor grazes my scalp, waves of blonde hair falling to the ground. As men paint a swastika across my face, I hold onto one small glimmer of hope. They have no idea who I am.

As the Nazis’ relentless bombs fall during the Blitz of Coventry, six-year-old Rose Sherbourne finds herself orphaned and under the guardianship of a Cornish farmer's daughter, Elenor Cardew. Elenor knows that the only way to protect spirited Rose is to leave the city and make a new life for themselves away from harm. But soon Elenor discovers that Hitler’s firestorm is not the only thing she must fear when she learns a devastating secret about Rose....

Ellis Island, 1902. Francesca arrives on the shores of America, her sights set on a better life than the one she left in Italy. That same day, aspiring linguist Alma reports to her first day of work at the immigrant processing center. Ellis, though, is not the refuge it first appears thanks to President Roosevelt's attempts to deter crime. Francesca and Alma will have to rely on each other to escape its corruption and claim the American dreams they were promised.

Cornwall, England, 1943. When her husband is killed fighting in the navy, grief-stricken Gwenna Devoran tries to fill the void in her life by offering shelter to two Jewish refugees in her farmhouse high on the Cornish cliffs. But at the train station, 10-year-old Lotti is waiting all alone in her neat red coat. Lotti’s mother died protecting her on the journey. Now Gwenna is all this little girl has. Traumatised Lotti won’t speak a word, and when an order comes for German prisoners of war to work the farm, she’s in more danger than ever. What will happen if the Germans find out Lotti is Jewish?

December 1941: Evacuated from the threat of German bombs, sisters Amelie and Mireille have grown up under the storm clouds of war. Now they have joined the fight against Hitler, with Amelie training as a nurse to save wounded soldiers, and Mireille enlisted to help the Air Force wage war in the skies over Europe. But as each sister fights for peace, they are still haunted by the memory of their missing sister who was snatched away from them at the beginning of the war.

Rhoda Middleton suspects her husband Peter is having an affair. But when Rhoda tracks the mysterious woman down, she finds she is not his lover after all, but the wife of his wartime best friend, Archie Foster. There is only one problem - Rhoda has never even heard of Archie Foster.

Twenty-year-old Annie arrives on the Sicilian island of Galatea carrying nothing but grief for the father she just lost in her heart and the weight of the mystery she just inherited on her shoulders. All she knows about her grandmother is that she died in a concentration camp during World War Two. But when handsome local fisherman Salvo’s sea-blue eyes sparkle at the sight of the delicate gold band around her wrist, Annie knows she’s come to the right place.