Saddle Stitched Binding: An often used binding system using staples on the spine. The name derives from when it is open, draped over a saddle to apply the stitches.
Side-Stitched Binding: Staple stitches on the side of loose pages is side stitching. Here the pages are in multiples of two - each page having a front and back.
Perfect [...]

This is a handy resource if you keep getting confused between your A2 and your A3 paper sizes. Below is a list that shows the sizes of each and the diagram gives you a visual of how they are cut from the larger sizes.                                              
 
These are finished trimmed sizes                                    
Sizes in [...]

You may have heard about OpenType® fonts but may not really know what they are or why they would be useful to you. 
OpenType® is a modern font format developed by Adobe® and Microsoft® to provide users with an accessible and advanced typographic toolset. OpenType improves on PostScript and TrueType just as the DVD trumped the video cassette. [...]