When Georges moves into a new apartment block he meets Safer, a twelve-year-old self-appointed spy. Soon Georges has become his spy recruit. To track the mysterious Mr X, who lives in the flat upstairs. But as Safer becomes more demanding, Georges starts to wonder: what is a game and what is a lie? How far is too far to go for your only friend?

Peter can't wait to join his parents on an expedition to the ice caps of Greenland to study global warming.And in another world, there is Thea, who lives with her family under the ice, and is desperate to see what's above it. When Thea and Peter meet, two worlds will collide, and a host of secrets will be released.

Miranda's life is starting to unravel. Her best friend, Sal, gets punched by a kid on the street for what seems like no reason, and he shuts Miranda out of his life. First, you must write me a letter.'The notes keep coming, and Miranda slowly realises that whoever is leaving them knows things no one should know.

A Publishers Weekly Best Book of 2020 Nominated for the Carnegie Medal Sonia and I have a lot in common. Our parents are divorced. Our dads are gay. We both love barbecue potato chips. But she is different from me in at least one way: you can't tell how she's feeling just by looking at her. At all. When Bea's dad and his wonderful partner, Jesse, decide to marry, it looks as if Bea's biggest wish is coming true: she's finally (finally!) going to have a sister. They're both ten. They're both in fifth grade. Though they've never met, Bea knows that she and Sonia will be perfect sisters. Just...