Title: Academic Presentations: EAP Foundation, Author: Sheldon C.H. Smith
Title: Chinese Characters for HSK: Level 5, Author: Sheldon Smith
Title: Chinese Characters for HSK, Level 2, Author: Sheldon C.H. Smith
Title: Chinese Characters for HSK, Level 3, Author: Sheldon Smith
Title: Chinese Characters for HSK, Level 1, Author: Sheldon C.H. Smith
Title: Chinese Characters for HSK: Level 4, Author: Sheldon Smith