Catching the school's runaway guinea pigs is not giving Alex job satisfaction, but how can he find a bigger test for his and Jess's awkward superpowers? Jess is more worried about the bullied new boy, whose Mum runs the animal sanctuary. She volunteers at the sanctuary, but soon realises that something is very wrong; the animals are terrified. People report strange events: things missing, property destroyed, and the local squirrels have turned mean. The police have no suspects. It looks more and more like a job for Agent Alex...

The Zumbies are on the rampage – members of the Cherry Tree Lane zumba class are apparently dying and then mysteriously coming back to life! Alex, Jess and Dave have to put a stop to it before Alex's mum and nan join the living Zumba dead or there'll be no family Christmas. But why are the Zumbies curiously drawn to the Christmas lights? What does the Octopus sign mean? And who is the evil genius behind it all?

Mo Appleby's ordered life is turned upside down when he and his mum move in with his new stepdad and stepsisters, Lottie and Sadie. The home he left behind is just across the street, and there's something not quite right about the new occupant. Other strange new people keep popping into his life, too: a bonkers lollipop man and a boy called Jax, who seems to understand Mo better than anyone else, especially Lottie. Who are the weird new people in their town? Do they have any involvement in the disappearance of Mo's dad many years ago? And why does the ice cream taste so good? Lottie is determined to find out exactly what's going on, even if it makes Mo mad, and even if it leads them both into serious danger...

It's five months since the nightmare Year Six school trip to Crater Lake, and something has gone very wrong in Lance's home town of Straybridge. There's been an explosion at the university, a mysterious test creature is missing and no one is allowed in or out of the town. On top of this, Lance has lost touch with his friends since starting at his new school. And now his mum has been acting strangely since they started decorating the Christmas tree.As he goes door to door trying to reunite his team, Lance realises how bad things have got. Now he, Katja, Max, Chets and Ade, plus new friend Karim, must think bigger and bolder if they are to save their families. But there's something else out there too ... something straight out of their nightmares.

Rita may be a baby, but she has the mind (and attitude) of a teenager. She knows she is not a normal toddler but when her parents disappear and a sinister clown and an ice-cream van seem to be hunting her down, even a soft-play centre might not be safe...

Alex Sparrow is a super-agent in training. He is also a human lie-detector. Working with Jess – who can communicate with animals – they must find out why their friends, and enemies, are all changing into polite and well-behaved pupils. And exactly who is behind it all. ALEX SPARROW is a funny, mid-grade novel full of farts, jokes and superhero references. Oh, and a rather clever goldfish called Bob. In a world where kids' flaws and peculiarities are being erased out of existence, Alex and Jess must rely on what makes them different to save the day.