The e-book “Learn Opposites with the Marine Life” will be only $0.99 for 2 days: May 21st and 22nd 2019 on Amazon.com. Your kid will learn the opposites with Oliver and Alison who are discovering the variety of marine animals. The book has simple and colorful graphics and short texts suitable for young children (2 … Continue reading Book Promotion: Learn Opposites with the Marine Life →