"The Honor of the Senate: 44 Days of an Impeachment Trial" Book Available where?

Where to buy "The Honor of the Senate: 44 Days of an Impeachment Trial". Earlier Senate President Juan Ponce Enrile said about the book "Corona impeachment trial - something we can be proud of as a people"

Senate launches book "The Honor of the Senate: 44 Days of an Impeachment Trial". Ryan Chua from ANC posted "This is the book on the Corona impeachment trial. Not yet for sale".

So we have to wait until it hits our favorite book store.