Trick, Photography Book - It shows aperture because at some apertures some things are in focus and some arent - Now YOU Can Create Mind-Blowing Artistic Images With Top Secret Photography Tutorials With Step-By-Step Instructions!
Depth of Field: it's more than just aperture
Depth of Field: it's more than just aperture | Boost Your Photography
Experimenting with the shutter speed is the best way to determine the correct shutter/aperture combination for your situation. In this case, the version doesn't imply enough motion to be effective; the & versions are better.
Trick, Photography Book - Beginner tips: common mistakes with exposure and colour (Infographic) - Now YOU Can Create Mind-Blowing Artistic Images With Top Secret Photography Tutorials With Step-By-Step Instructions!
Cheat Sheet: Getting Control over Your Camera in Manual Mode
This infographic/cheat sheet from Zippi might be helpful for those looking to get out of auto mode and gaining more control over their cameras. While section 1 is much more for those shooting with film the rest is relevant for digital photography.