diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ The source file is created using [Microsoft Visio](https://office.com/visio) in
 - [Lessons in Electric Circuits](https://www.allaboutcircuits.com/textbook/)
 - [Grob’s Basic Electronics - Mitchel E. Schultz](https://a.co/d/g1g73HV)
 - [Make: Electronics: Learning by Discovery - Charles Platt](https://a.co/d/fbRoM1R)
+- [Encyclopedia of Electronic Components Volume 1: Resistors, Capacitors, Inductors, Switches, Encoders, Relays, Transistors - Charles Platt](https://a.co/d/83cSiU7)
 
 #### Digital Circuits & Logic Design
 #### Computer Architecture