Oremus–Let Us Pray! is an updating of the classic resource by Paul Zeller Strodach, which is now in the public domain. The original can be viewed here: https://archive.org/details/oremuscollectsde00unse/page/n5/mode/2up
This revision puts all the prayers of Oremus into contemporary English, making the book a useful resource for personal devotion and public worship.
Available in paperback or for Kindle through Amazon.com.