Uncle Sam's American Interdisciplinary English for Children, we are dedicated to pure American interdisciplinary courses for children aged 3-12 years. Headquartered in California, USA, we have published vivid interdisciplinary textbooks jointly with McGraw Hillen Press and National Geographic Magazine Press.
Uncle Sam's American Interdisciplinary English for Children, we are dedicated to pure American interdisciplinary courses for children aged 3-12 years. Headquartered in California, USA, we have published vivid interdisciplinary textbooks jointly with McGraw Hillen Press and National Geographic Magazine Press.