APL learning bugs. - Murray Eisenberg; Howard A. Peelle (APL, 1983)

Book review: APL: an interactive approach. - Murray Eisenberg (ACM SIGAPL APL Quote Quad, 1984)

APL teaching bugs. - Howard A. Peelle; Murray Eisenberg (APL, 1985)

APL thinking: examples. - Murray Eisenberg; Howard A. Peelle (APL, 1987)

Is the unified keyboard better? - Murray Eisenberg (ACM SIGAPL APL Quote Quad, 1988)

APL problem-solving (tutorial session): a tutorial. - Murray Eisenberg; Howard A. Peelle (APL Session Tutorials, 1989)

A survey "APL thinking". - Murray Eisenberg; Howard A. Peelle (ACM SIGAPL APL Quote Quad, 1990)

Confessions of two APL Educators Learning J. - Murray Eisenberg; Howard A. Peelle (APL, 1993)