Smriti Prasadam-Halls (Author) Smriti Prasadam-Halls is the author of over 25 books for children. Her I Love You Night and Day was read on CBeebies Bedtime Hour and her Black and White Sparklers series has sold more than 250,000 copies worldwide. She lives in Richmond with her husband and three sons.Britta Teckentrup (Illustrator) Britta Teckentrup is an illustrator, fine artist and writer. She was born in Hamburg, Germany, and went on to study at St. Martin's College and the Royal College of Art in London. Britta has created over 40 books, translated in 20 languages worldwide, and her artwork has been shown at exhibitions all over the world. She lives and works in Berlin with her artist husband and their son.