The book Women's Infidelity by Michelle Langley is a must read, especially for younger MGTOW. Be warned! this book is an especially bitter red pill.

here is an excellent review: https://www.toqonline.com/archives/v7n2/v7no2_Devlin.pdf

ETA: crap! must be out of print. Just looked on Amazon and used copies are going for $180!!!! and I gave my copy away a few years back%@$#!!! but the review does a very good summary