The synopsis of this book, which you can also buy from Rabbi Taragin himself, is summarized on its Amazon page as follows:
Nothing could have prepared us for the nightmarish horrors of October 7th. This is a seminal moment in the history of our people. Dark clouds have descended upon us, and our faith is being severely tested. Faith and Meaning can be found in the pages of the past if we peer deeply into the heart of Tanach and of Chazal. Redeeming history is a long process, but we know how it ends. One day we will have clarity. Until then, we have faith…
All proceeds of sale go to Yeshivat Har Etzion.