- Author: Daniel C. Kurtzer, Scott B. Lasensky, William B. Quandt, Steven L. Spiegel, Shibley Telhami
- Language: English
- Year: 2012
- Author: R. Douglas Geivett, James S. Spiegel
- Language: English
- Year: 2009
- Author: Paul Weaver, Leo Jansen, Geert van Grootveld, Egbert van Spiegel, Philip Vergragt, Philip Vergragt
- Language: English
- Year: 2000
- Author: Jeremy Spiegel, Bernie Siegel
- Language: English
- Year: 2009
- Author: G. de Spiegel
- Language: French
- Year: 2022
- Author: Kersten Sven Roth (editor), Carmen Spiegel (editor)
- Language: German
- Year: 2012
- Author: Käthe Spiegel
- Language: German
- Year: 1931
- Author: Giulia Maria Chesi, Francesca Spiegel (editors)
- Language: English
- Year: 2020
- Author: Steven B. Cowan, James S. Spiegel (editors)
- Language: English
- Year: 2016
- Author: Murray Ralph Spiegel
- Language: Portuguese
- Year: 1976