Here are some links to free guided meditations from:
there are different lengths depending on how much time you have – the idea with meditation is that it’s more important to do it regularly – rather than to meditate for long periods of time and then not meditate again for a long time.
A Youtube link which takes you to a lot of meditations by the great Vietnamese Buddhist Monk
Another very good teacher is
an ancient practice that remains an important aspect of Aboriginal cultural practice. Dadirri - inner deep listening and quiet still awareness . PDF
speaking about Dadirri.
Book list on Mindfulness:
Mindfulness: Finding Peace in a Frantic World By Mark Williams and Danny Penman
Full Catastrophe Living by Jon Kabat-Zinn
The Emotional Life of Your Brain by Dr Richard Davidson
The Mindful Brain by Daniel Siegel
Peace is Every Step: The Path of Mindfulness in Everyday Life by Thich Nhat Hanh
Search Inside Yourself by Chade-Meng Tan