When The World Was Ours is Liz's masterpiece . . . an instant classic

– Anthony McGowan, winner of the 2020 CILIP Carnegie Medal

A wonderful book, half tragedy, but told with such sheer, warm humanity that it leaves you with hope

– Hilary McKay, author of The Skylarks' War

I haven't read a Holocaust book for children that's better

– Charlotte Eyre, The Bookseller

When The World Was Ours is the most wonderful, terrible, powerful, important book I have read in years and years. It is so good, so real, so unflinching

– Cathy Cassidy

When The World Was Ours is an exceptionally powerful book based on Liz’s family’s extraordinary escape from Nazi occupied countries . . . a book I hope will be read and discussed by children everywhere

– Francesca Simon

An absolute masterpiece!

– Keren David

This is a tour de force, a book about friendship and what happens when hate is institutionalised, but most of all it's a book about love

– Catherine Johnson

Utterly, utterly gut-churningly brilliant. It's a superb piece of writing. It should win everything going

– Tanya Landman

This stunning book is going to make you rage, and cry, and yelp with joy, then cry and rage again. A genuine tour de force from Liz Kessler. I couldn’t put it down except to wipe away tears

– Joanna Nadin

This striking Holocaust story was a real passion project for Liz Kessler and it shows. Begins in Vienna in the 1930s, following the fortunes of three friends over the following years. Inevitable ugly crying at the end

– Karen McCombie

When The World Was Ours is a gut-wrenching story of friendship torn apart by war. I can’t recommend it highly enough

– Anna Wilson

An unstoppable read - compassionate, angry and uplifting all at once

– Katherine Langrish

I just finished When The World Was Ours and I'm in tears. I don't think I've ever read anything so powerful, shocking or moving. Such an important book - it truly deserves to fly

– Emma Pass

This book is completely engaging and will engross young (and older) readers . . . it will prove to be very important, and widely read and recommended

– Linda Newbery

The most powerful book about the Holocaust I've ever read . . . it is an utterly stunning, and important, read. I'll be thinking about this one for a long time, and would urge everyone to read it

– Kerry Drewery

Powerful, heartbreaking, thought-provoking and timely. This story of three friends will be etched in my mind for a very long time. What an incredible novel

– Emma Perry

Very moved by the new Liz Kessler novel . . . the story and the story behind it. I wish I was a Costa judge next year as well

– John McLay

Powerful, heart-wrenching

– Leila Rasheed