I have just released a zip file containing the DTML and API references from the Zope Book, in a handy iSilo format for the PalmOS.
 
You can grab it  at http://tanepiper.zopesite.com/squishdot/stuff/zopepalmref.zip, while you can grab iSilo http://www.isilo.com.
 
Tane Piper
Lead Designer - ZZICT Entertainment
http://www.zzict.nl