"1942. Hannah Martel has narrowly escaped Nazi Germany. When her ship bound for America is turned away at port, she has nowhere to go but to her cousin Lily in Brussels. Fearful for her life, Hannah is desperate to get out of occupied Europe. But with no safe way to leave, she must return to the dangerous underground work she thought she had left behind. Seeking help, Hannah joins the Sapphire Line, a secret resistance network. But when a grave mistake...

"Twelve-year-old street orphan Helene survives by living as a boy and selling copies of the country's most popular newspaper, Le Soir, now turned into Nazi propaganda. Helene's world changes when she befriends a rogue journalist, Marc Aubrion, who draws her into a secret network that publishes dissident underground newspapers. The Nazis track down Aubrion's team and give them an impossible choice: turn the resistance newspapers into a Nazi propaganda...

Fourteen-year-old Ahmed is stuck in a city that wants nothing to do with him. Newly arrived in Brussels, Belgium, Ahmed fled a life of uncertainty and suffering in Aleppo, Syria, only to lose his father on the perilous journey to the shores of Europe. Now Ahmeds struggling to get by on his own, but with no one left to trust and nowhere to go, hes starting to lose hope. Then he meets Max, a thirteen-year-old American boy from Washington, D.C. Lonely...

"Berlin, 1967: four members of the British rock band Pearl Harbour die at the same time but in separate locations. Inexplicably, the police conclude natural causes are to blame. Brussels, 2010: A homeless man is hit by a car outside the Gare du Midi, leaving him with locked-in syndrome, able to communicate (sometimes) by blinking. An Irish journalist starts to investigate. How did the members of Pearl Harbor die, and how is this linked to the homeless...