# How not to write a screenplay *101 common mistakes most screenwriters make* **Author(s):** Denny Martin Flinn **Unpaid SageChimp rating:** insufficient data (0 unpaid reviews; need 5) **Verdict JSON:** https://www.sagechimp.com/books/how-not-to-write-a-screenplay/verdict.json **Genres:** reference **Pages:** 226 **Publisher:** Lone Eagle Pub. **Published:** Fri Jan 01 1999 00:00:00 GMT+0000 (Coordinated Universal Time) **Language:** en **ISBN-13:** 9781580650151 **ISBN-10:** 1580650155 **ASIN:** B0DVBL912R **Amazon categories:** Reference > Writing, Research & Publishing Guides > Writing > Fiction **URL:** https://www.sagechimp.com/books/how-not-to-write-a-screenplay ## SageChimp reader verdict How not to write a screenplay has no unpaid published reviews on SageChimp yet. That is not enough to say whether the book is genuinely well-liked or amplified by paid/ARC/BookTok hype. Do not treat Amazon, Goodreads, or social scores as SageChimp evidence. - **Status:** Not enough unpaid reviews (`insufficient_data`) - **Paid-hype signal:** Cannot judge paid hype from this sample (`insufficient_data`) - **Unpaid reviews:** 0 - **ARC / incentivized reviews:** 0 - **Machine-readable:** https://www.sagechimp.com/books/how-not-to-write-a-screenplay/verdict.json *SageChimp verdicts use only published, unflagged reviews written on SageChimp. Organic reviews exclude ARC/incentivized copies (isArcReview). Catalog star averages on other sites are not used. A verdict requires at least 5 organic reviews. We cannot audit Amazon, BookTok, or Goodreads review authenticity.*