![book Getting Along in Italian: a Holiday magazine language book](/covers/files_170/2217000/dca154a51d2df743bd92a9c2b0421298-g.jpg)
- Author: Mario Pei Emilio Peruzzi Gino Bigongiari
- Language: English
- Year: 1957
![book Getting Along in Spanish: a Holiday magazine language book](/covers/files_170/2217000/e23e3ee3a814b1abd439c09321ed95e0-g.jpg)
- Author: Mario Pei Eloy Vaquero José Martel John Fisher
- Language: English
- Year: 1961
![book How to Build a Better Vocabulary](/covers/files_170/2202000/ed1d1f587f16ea5808f1eed617ce0a47-g.jpg)
- Author: Maxwell Nurnberg Morris Rosenblum Mario Pei
- Language: English
- Year: 1989
![book Dictionary of Linguistics](/covers/files_170/1165000/377a3ab4723c8ce58f8b3ba16d49b1f5-d.jpg)
- Author: Mario Pei and Frank Gaynor
- Language: English
- Year: 2007
![book A comparative practical grammar of French, Spanish and Italian](/covers/files_170/817000/14de450e500a88cb0b04fa2e28153ed6-g.jpg)
- Author: Oliver W. Heatwole Mario Pei
- Language: English
- Year: 1949