Parry, J. & Allison, P. (2019). Experiential Learning and Outdoor Education: Traditions of practice and philosophical perspectives. (134 pp). London, UK: Routledge. .

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Veevers, N., & Allison, P. R. (2011). Kurt Hahn: Inspirational, visionary, outdoor and experiential educator. (121 pp). Rotterdam: Sense.

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Smith, T., & Allison, P. R. (2006). Outdoor experiential leadership: Scenarios describing incidents, dilemmas and opportunities. (370 pp). Tulsa, OK: Learning Unlimited.

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Allison, P. R. (2000). Research from the ground up: Post-expedition adjustment. (79 pp). Cumbria: Brathay Hall Trust.

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Allison, P. R. (1996). The Bradford Papers Volume VI. Bloomington, Indiana: Indiana University.