The set of materials sold for 9800 Won includes the twenty-eight page colored booklet, a monochrome workbook, and an audio cassette. There are thirty such sets in the series. I can remember being overwhelmed when I saw ...

I first saw a wall-full of this series at Kyobo Book in Seoul in July, '04. I bought one copy, came home, and worked to order the full set of thirty booklets, workbooks, and audio cassettes from the publisher. Each set ...

I first saw a wall-full of this series at Kyobo Book in Seoul in July, '04. I bought one copy, came home, and worked to order the full set of thirty booklets, workbooks, and audio cassettes from the publisher. Each set ...

I first saw a wall-full of this series at Kyobo Book in Seoul in July, '04. I bought one copy, came home, and worked to order the full set of thirty booklets, workbooks, and audio cassettes from the publisher. Each set ...

I first saw a wall-full of this series at Kyobo Book in Seoul in July, '04. I bought one copy, came home, and worked to order the full set of thirty booklets, workbooks, and audio cassettes from the publisher. Each set ...

I first saw a wall-full of this series at Kyobo Book in Seoul in July, '04. I bought one copy, came home, and worked to order the full set of thirty booklets, workbooks, and audio cassettes from the publisher. Each set ...

I first saw a wall-full of this series at Kyobo Book in Seoul in July, '04. I bought one copy, came home, and worked to order the full set of thirty booklets, workbooks, and audio cassettes from the publisher. Each set ...

I first saw a wall-full of this series at Kyobo Book in Seoul in July, '04. I bought one copy, came home, and worked to order the full set of thirty booklets, workbooks, and audio cassettes from the publisher. Each set ...

I first saw a wall-full of this series at Kyobo Book in Seoul in July, '04. I bought one copy, came home, and worked to order the full set of thirty booklets, workbooks, and audio cassettes from the publisher. Each set ...

I first saw a wall-full of this series at Kyobo Book in Seoul in July, '04. I bought one copy, came home, and worked to order the full set of thirty booklets, workbooks, and audio cassettes from the publisher. Each set ...