Design for Play: a guide to creating successful play spaces – Play England – a 150 pg how to guide for designing play spaces.
If a Play Area is the Answer What is the Question – Great document about options to consider when designing a play space.
How to Build a Natural Playscape – slide show from Dwell about various components of a natural playscapes.
PlayGroundology – Alex Smith – This interesting site catalogues inspiring play spaces around the world. If you are looking for inspiration or new ideas this is a great space to start.
Green Play Settings Reduce ADHD Symptoms – Landscape and Human Health Laboratory University of Illinois at Urbana-Campaign. Having problems focusing? Do it outside…