I was at the ESUG conference in Amsterdam and found two nice books, which may be interested to Smalltalkers …
* Hashing in Smalltalk – Theory and Practice by Andres Valloud
This book introduces into the problems of Hashing technology, a technology lots of programs depends on.
* Squeak by Example by Black, Ducasse, Nierstasz, Pollet
Introduction into programming in Smalltalk in Squeak and usage of the IDE and general programming concept.
Another book I found at Amazon:
* An introduction to Seaside – Developing Web Applications with Squeak and Smalltalk
by Perscheid, Tibbe, Beck, Berger, Osburg, Eastman, Haupt and Hirschfeld
(ISBN 978-3-00-023645-7)
An introduction into Seaside and in technologies around Seaside (persistency and all that).
It is often said, that the appearances of books about a topic shows a general increase of interest in this topic … perhaps we may hope, that Smalltalk will get increased publicity …