Christopher Edge 
The Infinite Lives of Maisie Day 

How do you know you really exist?

It's Maisie's birthday and she can't wait to open her presents. She's hoping for the things she needs to build her own nuclear reactor. But she wakes to an empty house and outside the front door is nothing but a terrifying, all-consuming blackness.
Trapped in an ever-shifting reality, Maisie knows that she will have to use the laws of the universe and the love of her family to survive. And even that might not be enough…
A mind-bending mystery for anyone who's ever asked questions. From the author of The Many Worlds of Albie Bright and The Jamie Drake Equation.
Cover illustration by Matt Saunders.
‘Give this man his own place on the periodic table!’ The Times

About the author

Christopher Edge is an award-winning children's author whose books have been translated into more than twenty languages. His novel The Infinite Lives of Maisie Day won the STEAM Children's Book Prize and his last four novels were all nominated for the prestigious CILIP Carnegie Medal. Before becoming a writer, he worked as an English teacher, editor and publisher – any job that let him keep a book close to hand – and he now lives in Gloucestershire with his wife and family, close to his local library.

Find out more about Christopher at christopheredge.co.uk and find him on Twitter @edgechristopher