I have been looking for a desktop publisher for the Mac that includes lots of templates but also allows me to start from scratch. Pearl Mountain's Publisher Plus for Mac (or via the app store) seems to meet my requirements for a desktop publishing suite! They include over 170 easily-editable templates for brochures, flyers, newsletters. catalogs, posters, magazine covers, menus, invitations, cards, letter, envelopes, resumes, business cards, certificates, and disc case covers. The interface is clean and easy to navigate as you can see below.
Once you pick a type of publication in Publisher Plus to work on, the templates are totally customizable. When you chose an image or component, you are presented with the common Mac menu of options in the right-hand pane. You can also change the paper size, margins, the color of the background, and even hand-draw vector-based images with the mouse on the publication if you want to.
There are basic image libraries included in Publisher Plus, but Creative Commons icons and images are so plentiful on the Web nowadays, you can easily find your own to import. And, of course, you can use your own images and photographs.
The publication file can be shared and saved in all the common formats we need to use. You can save as a JPEG, PDF, PNG, TIFF, BMP, and PSD file. You can email, message, AirDrop, and send to Facebook and Flickr for publication. Unfinished publications can also be saved out a a Publisher Plus file format (.ppl) that allow editing by others with Publisher Plus for Mac. Here is a link to the FAQ's for Publisher Plus for Mac if you have other specific needs.
You can download a fully-functioning trial version of Publisher Plus for Mac here. The full version is $39.90 from their site ($19.99 from the Mac app store) and includes additional no-cost templates in each of the categories and no watermarks on the exported projects. I am hoping, as more educators try out this program, there will be an educational template category for common classroom and school publications or educational templates to edit in each of the template categories. Or maybe, we could create our own shared file area online of .PPL files so anyone using Publisher Plus for Mac could download and edit them.
I think my search for a simple-to-use and full-featured desktop publishing program is over now that I have found Publisher Plus for Mac!