Zoe Yin and Victoria Yin are siblings from Boston, USA. Both sisters began painting at an early age. This is the siblings’ first joint art book published in 2011 for the exhibition at World Art Museum in Beijing. The book collects over 100 paintings, with works by Zoe Yin from age 6 to 9 and Victoria Yin from age 9 to 12. This book was exhibited at the Frankfurt World Book Fair.