Writer and illustrator Charlotte Dematons infuses this picture book with an enchanting appeal . Lovely watercolours present a great and diverse planet , teeming with life at all times of day and night. People and animals of every shape, colour, size and costume are portrayed , busy at work and play. As the yellow balloon floats through several histor ical periods - ancient, medieval, and contemporary - and through both natural and supernatural realms, young readers can look out for the small blu ...