2011

Rush, M. and Giddings, P. (2011) Parliamentary socialisation: learning the ropes or determining behaviour? Understanding Governance. Palgrave Macmillan, pp288. ISBN 9780230284890

2008

Giddings, P. and Rush, M., eds. (2008) When Gordon took the helm. Palgrave Macmillan, pp304. ISBN 9780230002609

Giddings, P. J. (2008) The parliamentary ombudsman: a classical watchdog. In: Gay, O. and Winetrobe, B. K. (eds.) Parliamentary watchdogs: At the crossroads. The Constitution Unit, University College London, pp. 93-103. ISBN 9781903903490

2007

Giddings, P. and Rush, M., eds. (2007) When Gordon took the helm: the Palgrave review of British politics 2007-08. Palgrave Macmillan, Basingstoke, pp304. ISBN 9780230002609

2006

Giddings, P. (2006) Turning point or staging post? In: Giddings, P. and Rush, M. (eds.) The Palgrave Review of British Politics 2005. Palgrave Review of British Politics . Palgrave Macmillan, Basingstoke, pp. 243-252. ISBN 9780230002586

Giddings, P. and Rush, M., eds. (2006) The Palgrave review of British politics 2005. Palgrave Macmillan, Basingstoke, pp304. ISBN 9780230002586

Giddings, P. (2006) The ombudsman as advocate. In: European yearbook of minority issues, volume 4 (2004/2005). Martinus Nijhoff, pp. 207-219. ISBN 9789004149533

2005

Giddings, P. (2005) Fit for purpose? In: Dod's Civil Service Companion 2006. Dod's Data and Reference Division, ix-xii. ISBN 0905702581

2004

Giddings, P. J. and Drewry, G., eds. (2004) Britain in the European Union. Law, policy and parliament. Palgrave Macmillan. ISBN 9781403904522