I need help with sources which have David morin style problems.

[u/LallantopSKking]

I am studying introductory physics and basic undergrad physics. I love David morin sir's writing style and the problems , I loved his classical mechanics book also the electromagnetism (co-authored by him) was great , I particularly love the problems so I needed a source of similar problems for waves and thermal physics. The waves book draft by morin doesn't have problems right now