Title: The Graded Wordbook of 52,000 Words Book 15: The 15th Thousand, Author: Gordon (Guoping) Feng
Title: The Graded Wordbook of 52,000 Words Book 10: The 10th Thousand, Author: Mark Davies
Title: A List of One Letter Words That Begin With A, Author: Aaron Aaronson
Title: The Picture of Dorian Gray, Author: Oscar Wilde
Title: The Graded Wordbook of 52,000 Words Book 18: The 18th Thousand, Author: Gordon (Guoping) Feng
Title: The Graded Lexicon of Contemporary English: 5,000 Advanced Words, Author: Gordon (Guoping) Feng
Title: The Graded Wordbook of 52,000 Words Book 12: The 12th Thousand, Author: Gordon (Guoping) Feng
Title: The Graded Wordbook of 52,000 Words Book 13: The 13th Thousand, Author: Gordon (Guoping) Feng
Title: The Graded Wordbook of 52,000 Words Book 11: The 11th Thousand, Author: Gordon (Guoping) Feng
Title: The Graded Wordbook of 52,000 Words Book 9: The 9th Thousand, Author: Gordon (Guoping) Feng
Title: A Scandal in Bohemia, Author: Arthur Conan Doyle
Title: The Graded Wordbook of 52,000 Words Book 14: The 14th Thousand, Author: Gordon (Guoping) Feng
Title: The Gift of the Magi, Author: William Sydney Porter
Title: SAT Math Prep Course, Author: Jeff Kolby
Title: The Graded Lexicon of Contemporary English: 5,000 Upper-intermediate Words, Author: Gordon (Guoping) Feng
Title: The Graded Wordbook of 52,000 Words Book 16: The 16th Thousand, Author: Gordon (Guoping) Feng
Title: The Graded Wordbook of 52,000 Words Book 17: The 17th Thousand, Author: Gordon (Guoping) Feng