English-learning vocabulary books and materials for children in Asia

As part of the World Children's Organization's education focus, Andrew and Patrick wrote two volumes of English-learning vocabulary books and materials for children in Asia. The books can be bought from the following links:

Volume 1 of 2: http://www.books.com.tw/exep/prod/booksfile.php?item=0010346316
Volume 2 of 2: http://www.books.com.tw/exep/prod/booksfile.php?item=0010346317