diff --git a/EDUPiracyGuide.md b/EDUPiracyGuide.md
index 20ca64d4f..5996c41d9 100644
--- a/EDUPiracyGuide.md
+++ b/EDUPiracyGuide.md
@@ -7,7 +7,7 @@
 # ► Documentaries
 
 * ⭐ **[IHaveNoTV](https://ihavenotv.com)**
-* ⭐ **[DocumentaryArea](https://www.documentaryarea.com/)** / [Remove Watermark](https://github.com/skitts4code/Clear-Mark) (or us PIP)
+* ⭐ **[DocumentaryArea](https://www.documentaryarea.com/)** / [Remove Watermark](https://github.com/skitts4code/Clear-Mark) (or use PIP)
 * ⭐ **[DocPlus](https://www.docplus.com/)**
 * ⭐ **[1337x Documentaries](https://1337x.to/top-100-documentaries)** / Torrent
 * [LearnOutLoud](https://www.learnoutloud.com/)
@@ -306,6 +306,7 @@
 * [AntipodesMap](https://www.antipodesmap.com/) - Find Antipodes
 * [The True Size](https://thetruesize.com/) or [True Size of Countries](https://truesizeofcountries.com/) - Compare Country Size
 * [Location Data](https://locationdata.us/) or [NationsEncyclopedia](https://www.nationsencyclopedia.com/) - Location / Population Data
+* [City Data](https://www.city-data.com/) - US City Data
 * [Global Consciousness Project](https://gcpdot.com/) - Real-Time Global Consciousness Data
 * [If It Were My Home](https://www.ifitweremyhome.com/), [GlobalEdge](https://globaledge.msu.edu/) or [MyLifeElsewhere](https://www.mylifeelsewhere.com/) - Country Data Comparisons
 * [WorldPoverty](https://worldpoverty.io/) - World Poverty Data
@@ -927,7 +928,6 @@
 * [cb2bib](https://www.molspaces.com/cb2bib/) - Reference Extractors / Managers
 * [ExpertFile](https://expertfile.com/) or [ExpertiseFinder](https://expertisefinder.com/) - Industry / Academic Expert Search
 * [Catma](https://catma.de/) - Research Markup & Analysis Tool
-* [BookStack](https://www.bookstackapp.com/) - Self-Hosted Information Manager
 * [OpenRefine](https://openrefine.org/) - Data Cleaning
 * [Taguette](https://app.taguette.org/) - Data Analysis Document Tagging
 * [Lurnby](https://www.lurnby.com) / [GitHub](https://github.com/Roznoshchik/Lurnby) or [StringMark](https://www.stringmark.com/) - Research Highlighting Tools