Knowledge in a Nutshell: Behavioural Psychology: The complete guide to behavioural psychology: Audiobook
According to The Books Insider's catalog data, the Knowledge in a Nutshell: Behavioural Psychology: The complete guide to behavioural psychology audiobook runs 5.5 hours unabridged, narrated by Helen Phillips (about 3.7 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 5.5 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 11 days |
| 1 hour / day | 6 days |
| 2 hours / day | 3 days |
| 1 hour / day at 1.5× | 4 days |
You'll finish in – by –
Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.
What our data says
- At 5.5 hours, it is shorter than 57% of the 8,456 Mental Health & Psychology audiobooks in our catalog.
More narrated by Helen Phillips
Helen Phillips narrates 43 unabridged audiobooks in our catalog, 343 hours in all.
About as long, on the Mental Health & Psychology shelf
745 Mental Health & Psychology audiobooks in our catalog run within 10% of this length. The most popular on the store:
- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones
- The Morning Mind: Use Your Brain to Master Your Day and Supercharge Your Life
- Mindfulness
- The Art of Happiness at Work
- Raising Good Humans: A Mindful Guide to Breaking the Cycle of Reactive Parenting and Raising Kind, Confident Kids
Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.
About this listen
Knowledge in a Nutshell: Behavioural Psychology: The complete guide to behavioural psychology is an audiobook by Rob Willson: a 5.5-hour unabridged recording, read by Helen Phillips, released September 15, 2026, on the Mental Health & Psychology shelf.
The listen at a glance
- Length
- 5.5 hrs
- Narrated by
- Helen Phillips
- Released
- September 15, 2026
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mental Health & Psychology
- ISBN
- 9781398848320
How to listen to Knowledge in a Nutshell: Behavioural Psychology: The complete guide to behavioural psychology free
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Separately, the store's catalog carries more than 10,000 audiobooks that are always free to stream.
Start listening freeQuestions listeners ask
How long is the Knowledge in a Nutshell: Behavioural Psychology: The complete guide to behavioural psychology audiobook?
Knowledge in a Nutshell: Behavioural Psychology: The complete guide to behavioural psychology runs 5.5 hours unabridged. At 1.5× speed that drops to roughly 3.7 hours.
Is the Knowledge in a Nutshell: Behavioural Psychology: The complete guide to behavioural psychology audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Knowledge in a Nutshell: Behavioural Psychology: The complete guide to behavioural psychology?
Knowledge in a Nutshell: Behavioural Psychology: The complete guide to behavioural psychology is narrated by Helen Phillips.