Manual for spatial analyst?

[ThomasVoets]

Hello,

For my PdH I'm currently using the extension "spatial analyst" in ArcGIS. However, I'm totally not familiar with this extension. I found Esri's "spatial analyst tutorial" on the following link:

http://webhelp.esri.com/arcgisdesktop/9.3/pdf/Spatial_Analyst_Tutorial.pdf

However, I am wondering if there is any online manual of "spatial analyst" like the one for the "geostatistical analyst" that you can find on the following link: http://direitosminerarios.com/pdf/ESRI%20-%20Using%20ArcGIS%20Geostatistical%20Analyst.pdf

Many thanks in advance!