• A truly cinematic and gripping read, jam-packed with engaging characters and stunning illustrations throughout. Frostheart is a feast for the eyes and the imagination!

    Laura Ellen Anderson – bestselling author of Amelia Fang
  • Littler's debut is wild, funny, lavishly illustrated and filled with excitement.

  • A heart-stopping tale ... [that] really lives up to the hype

    Sunday Post
  • Happily, this is one that really does live up to the hype. Littler is best known as the illustrator of Danny Wallace's Hamish and the Worldstoppers series, but here he proves himself to be a huge fiction talent too. It's a rip-roaring action adventure, full of humour, heart and unforgettable characters, all enhanced by Littler's wonderfully detailed black and white line drawings . . . expect big things.

    The Bookseller, Children's Book of the Month
  • Full of intriguing worldbuilding details, as well as a cast of memorable, enchanting characters, Littler's saga offers oodles of thrilling moments of danger interspersed with an acute understanding of heartfelt storytelling. The inclusion of striking illustrations, which heighten reader immersion, further delineates each character's charm . . . The enthralling dawn of an unmissable voyage.

    Kirkus, Starred Review
  • Littler's world is vivid and evocative, filled with bizarre creatures, lost technology, and dark secrets, as well as colorful characters. Ash's journey of self-discovery and maturation is satisfying, while the underlying sense of mystery and excitement keeps the story moving forward. Littler's interior spot illustrations depict the scenes with a gentle energy that further brings his vision to life.

    Publishers Weekly
  • A cool new adventure series

    The Times
  • A debut novel by an extraordinary author/illustrator [which] takes us on a breathtaking adventure

    Angels & Urchins
  • An exhilarating snow-bound ride that is perfect for fans of How to Train Your Dragon and Nevermoor

    South Wales Evening Post
  • A magical, memorable story brimming with all those things that children love best... high-octane adventure, bags of derring-do, brilliant characters, and plenty of giggles

    Lancashire Post