APL Wiki
Books and publications
Books
A Pratical Introduction to APL1 and APL2
GraemeRobertson published two books in 2008:
A Practical Introduction to APL1 and APL2
56 pages
£9.99
ISBN 0952416719 (link to Amazon)
A Practical Introduction to APL3 and APL4
196 pages
£29.99
ISBN 0952416727 (link to Amazon)
System Building with APL+WIN
AjayAskoolum’s System Building with APL+WIN is available from Amazon UK
DBook
StephenTaylor is writing DBook, an introduction to APL for programmers.
Publications
Vector the journal of the British APL Association]