For a deeper look into Ecclesiastes please take a look at some of these resources.

Books:

Zach Eswine - The Gospel according to Ecclesiastes
https://www.icmbooksdirect.co.uk/product/21333/Recovering-Eden-The-Gospel-According-to-Ecclesiastes

David Gibson - Living Life Backwards
https://www.amazon.co.uk/dp/1433556278/ref=cm_sw_r_cp_api_i_5Fc3Eb7QNMTBJ

Philip Ryken - Preaching the Word Commentary, Ecclesiastes: Why Everything Matters

https://www.icmbooksdirect.co.uk/product/23780/Ecclesiastes-PTW



Videos:


The Bible Project - https://youtu.be/lrsQ1tc-2wk

R. C. Sproul Teaching Series - https://www.ligonier.org/learn/series/ecclesiastes/

Zach Eswine Teaching Series -

https://www.youtube.com/playlist?list=PLyNDhKdg-He3NLNx-ga2Fvezzbm0Gov9V



Podcasts:


Bible Project - https://podcasts.apple.com/gb/podcast/wisdom-of-ecclesiastes-part-1-not-another-proverb/id1050832450?i=1000370956498

https://podcasts.apple.com/gb/podcast/wisdom-of-ecclesiastes-part-2-the-teacher-vs-jesus/id1050832450?i=1000372085440

Tim Mackie - https://podcasts.apple.com/gb/podcast/exploring-my-strange-bible/id1271147429?i=1000391533506

https://podcasts.apple.com/gb/podcast/exploring-my-strange-bible/id1271147429?i=1000391533505

https://podcasts.apple.com/gb/podcast/exploring-my-strange-bible/id1271147429?i=1000391533507

Reformed Theological Seminary, Dr. Belcher - https://podcasts.apple.com/gb/podcast/ecclesiastes/id378880092



Sermon Series:

Dr Harry Reeder (please note that these are quite lengthy at around 50 mins each!)

https://briarwood.org/audio/series/ecclesiastes-in-biblical-perspective/

Kevin DeYoung - https://www.universityreformedchurch.org/series/ecclesiastes/

Alistair Begg - https://www.truthforlife.org/resources/?per_page=25&sort=-published_on&type=sermon&scripture=Ecclesiastes&hsCtaTracking=fb0a52f3-08ae-43eb-a955-a1c40cccea86%7C778be504-b8c7-4341-acda-7e77725a3ad4

Ligon Duncan/Derek Thomas and others:

https://www.fpcjackson.org/resource-library/sermons/scripture/ecclesiastes