When Krakatoa lifted off, WA rang like a bell and many strange seismic activities were recorded. Pseudobitumen from desert caves has intrigued investigators for over 150 years.
[ISBN 0 85905 414 4], (2007 New, e-published 2006, in the Dollypot, Greenhide and Spindrift column Vol.1 No.7 – 8.), 30 pp, saddle, Soft Cover, A4, 125 grams, $20*
 

All Hesperian Press books are printed on quality paper and will not discolour with age.  This book is made to last.