Learning key [kit] : learning English can be so much fun and easy.
Taiwan : Ladder international, 1998.
12 v. : ill. ; 24 cm. + 12 computer optical discs.
This kit is a excellent foundation for your child's English, it makes the English language very fun and easy to him, this kit contains 12 books and 12 CD-ROM and every CD-ROM contain five new titles in different subjects.