Upside-down mountains, volcanoes that spew bubble gum, a gentle humpback whale keeping an entire city afloat. These and other wonderful worlds may not exist on Earth, but elsewhere - who knows? Each spread of this captivating book invites readers on a fantastic voyage. Perfect for before-bed reading, or daytime dreaming, this stunningly illustrated book will delight young readers and encourage them to conjure their own imaginary places.