Delirium: Kings of Grove Academy, Book 4: Audiobook
Book 4 of the Kings of Grove Academy series
According to The Books Insider's catalog data, the Delirium: Kings of Grove Academy, Book 4 audiobook runs 8.7 hours unabridged, narrated by Anthony Palmini and Kasi Hollowell (about 5.8 hours at 1.5× playback speed).
The instrument When will you finish it?
Based on 8.7 hours of listening.
| Your pace | You'll finish in |
|---|---|
| 30 min / day | 18 days |
| 1 hour / day | 9 days |
| 2 hours / day | 5 days |
| 1 hour / day at 1.5× | 6 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 8.7 hours, it runs longer than 51% of the 7,690 Mystery audiobooks in our catalog.
Catching up on Kings of Grove Academy
This is book 4. Books 1 to 3 run 29.7 hours before it; books 1 to 4 run 38.4 hours in all.
| Book | Title | Length |
|---|---|---|
| 1 | Mania: Kings of Grove Academy, Book 1 | 10.3 hrs |
| 2 | Psychotic: Kings of Grove Academy, Book 2 | 9.9 hrs |
| 3 | Pandemonium: Kings of Grove Academy, Book 3 | 9.5 hrs |
| 4 | Delirium: Kings of Grove Academy, Book 4 | 8.7 hrs |
More narrated by Anthony Palmini
Anthony Palmini narrates 135 unabridged audiobooks in our catalog, 1,487 hours in all.
- A Court of Mist and Fury (1 of 2) [Dramatized Adaptation]: A Court of Thorns and Roses 2
- Quicksilver: The Fae & Alchemy Series, Book 1
- A Court of Thorns and Roses (2 of 2) [Dramatized Adaptation]: A Court of Thorns and Roses 1
- A Court of Wings and Ruin (1 of 3) [Dramatized Adaptation]: A Court of Thorns and Roses 3
- A Court of Mist and Fury (2 of 2) [Dramatized Adaptation]: A Court of Thorns and Roses 2
About as long, on the Mystery shelf
1,609 Mystery audiobooks in our catalog run within 10% of this length. The most popular on the store:
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
Delirium: Kings of Grove Academy, Book 4 is book 4 of Katie May's Kings of Grove Academy series: a 8.7-hour unabridged recording, read by Anthony Palmini and Kasi Hollowell, released April 29, 2025, on the Mystery shelf.
The listen at a glance
- Length
- 8.7 hrs
- Narrated by
- Anthony Palmini, Kasi Hollowell
- Released
- April 29, 2025
- Format
- Unabridged audiobook
- Language
- English
- Store shelves
- Mystery
- Series
- Kings of Grove Academy #4
- ISBN
- 9781039492370
How to listen to Delirium: Kings of Grove Academy, Book 4 free
New members at audiobooks.com get three free audiobooks with the trial.
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 Delirium: Kings of Grove Academy, Book 4 audiobook?
Delirium: Kings of Grove Academy, Book 4 runs 8.7 hours unabridged. At 1.5× speed that drops to roughly 5.8 hours.
Is the Delirium: Kings of Grove Academy, Book 4 audiobook free?
Yes, for new listeners: the trial starts you with three free audiobooks.
Who narrates Delirium: Kings of Grove Academy, Book 4?
Delirium: Kings of Grove Academy, Book 4 is narrated by Anthony Palmini and Kasi Hollowell.