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Releases by John Wengler

Cover for John Wengler · Automate Excel with Python: A Practical Guide for Nonprogrammers (Paperback Book) (2026)

Automate Excel with Python: A Pr... (2026)

Release May 19, 2026

Cover for John Wengler · Managing Energy Risk: A Nontechnical Guide to Markets & Trading (Hardcover Book) (2001)

Managing Energy Risk: A Nontechn... (2001)