That’s a great publication and has been among my gardening books for several years. While written for the Arizona deserts, it contains lots of practical advice–some that could be used in other climates. Here’s a link: http://wateruseitwisely.com/wp-content/uploads/2013/07/Landscape-Watering-Guide.pdf
There are some worksheets to help determine run times, a picture to help estimate emitter flow, an explanation of the can test to measure lawn sprinkler output, and some photos of well planned xeriscape gardens. That’s how we landscaped our front yard years ago.
@garmanmd, you’ll enjoy the class at DBG and if you aren’t already a member, consider joining. You’ll get notifications of upcoming classes and discounts. 