Caldwell Pub Co · Pacific Isle Publishing
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Advancing the Technique | 978-1-877761-18-8 | 2001 | Robert Caldwell |
| Becoming an Artist | 978-1-877761-19-5 | 2001 | " |
| Diction for Singers: A Concise Reference for English, Italian, Latin, German, French and Spanish Pronunciation | 978-1-934477-05-2 | 2005 | Robert Caldwell · Tracy Gavilanes · Sheila Allen |
| Diction for Singers: A Concise Reference for English, Italian, Latin, German, French and Spanish Pronunciation | 978-1-877761-51-5 | 1990 | Robert Caldwell · Tracy Gavilanes · Sheila Allen |
| International Phonetic Alphabet for Singers: A Manual for English and Foreign Language Diction | 978-1-877761-50-8 | 1989 | |
| Mastering the Fundamentals | 978-1-877761-17-1 | 2001 | Robert Caldwell |
J.W. · Jamie Whaley · Jan Wahl · Jaymi Wiley · Jean Wahl · Jean Willi · Jim Wooley · Joan Wile · Joan Woolley · Joanne Whalley · Joanne Willey · Johanna Woll · John Wall · John Walley · John Waluye · John Weal · John Weil · John Weiley · John Whalley · John Wholey · John Wiley · John Wille · John Willie · John Wooley · John Woolley · John Wylie · John Wyllie · Jon Weil · Jon Whale