The one and only ...The P:E Diet by Dr Naiman.
The $20 Kindle version works well on my iPad...has theory, foods, exercise, everything.

In the semi-LC section, both a long thread about PE and the related program, Data Driven Fasting. https://forum.lowcarber.org/forumdisplay.php?f=138

For only Weight Loss, Dr Naiman added a little website that focuses on lowering the energy, so using leaner cuts of meat, more fish etc.
This also has enough about the foods to eat for weight loss.
https://www.lowenergydiet.com/ Look at the Tips tab, those are the high protein percentage meals I have used since August.