The internet houses a wealth of Sheet Music available for download and purchase.
Below are a sampling of useful resources for growth, study, and pleasure.
Books
Classical Music
Music:
The Whole Cantolopera Series. This is a sampling:
Puccini Arias for Soprano: Cantolopera Collection
Verdi Arias for Soprano: Cantolopera Collection
Mozart Arias for Soprano (Cantolopera Composers Collection)
Arias for Soprano, Volume 1
Arias for Mezzo-Soprano / Arie per Mezzo-Soprano, Vol. 1: Cantolopera (The Opera Revolution) (English and Italian Edition)
DUETS FOR SOPRANO/TENOR CD/PK CD INCL FULL PERF/INSTR ACC CANTOLOPERA SERIES
ARIAS FOR SOPRANO VOL3 BK/CD CD INCL FULL PERF/INSTR ACC CANTOLOPERA SERIES (Cantolopera Collection)
Arias for Soprano (Cantolopera Collection, Vol. 2)
CDs:
Cecilia Bartoli - If You Love Me (Se tu m'ami ),
18th-Century Italian Songs
Maria Callas
Popular Music From TV, Film and Opera
DVDs:
Puccini - La Boheme / Baz Luhrmann, The Australian Opera (2002 Edition)
Great Stars of Opera - Telecasts from the Bell Telephone Hour 1959-1966
Musical Theater
Music:
All of The Singer's Musical Theatre Anthology. This is a sampling:
The Singer's Musical Theatre Anthology - Soprano BK/2CDS (Singer's Musical Theatre Anthology)
The Singer's Musical Theatre Anthology - Mezzo-Soprano BK/2CDS (Singers Musical Theater Anthology)
The Singer's Musical Theatre Anthology - Tenor BK/2CDS (Singers Musical Theater Anthology)
The Singer's Musical Theatre Anthology Vol. 4: Baritone/Bass BK/2CDS (Singers Musical Theater Anthology)
Wicked - Piano/Vocal Arrangement
Musical Theatre Anthology for Teens - Young Women's (Book/CD)
Musical Theatre Anthology for Teens - Young Men's (Book/CD)
Kids' Broadway Songbook (Book/CD)
CDs:
Wicked (2003 Original Broadway Cast)
Avenue Q (2003 Original Broadway Cast) [CAST RECORDING]
Seussical: The Musical [CAST RECORDING]
Les Miserables (1987 Original Broadway Cast) [CAST RECORDING]
Evita (1978 Original Broadway Cast) [CAST RECORDING]
DVDs:
Broadway's Lost Treasures Collection (Broadway's Lost Treasures 1-3 & The Best of the Tony Awards - The Plays)