diff --git a/README.md b/README.md
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@@ -21,4 +21,4 @@ Prototype 1 is currently in progress. It will be a much simpler system. It will
 
 ## License
 
-This project is licensed under the MIT license. This applies to both the hardware (schematics, bill of materials, pcb layouts) and documentation. This does *not* apply to the datasheets/ directory, or code/assist09.asm. Those files belong to their respective copyright holders.
+This project is licensed under the MIT license. This applies to both the hardware (schematics, bill of materials, pcb layouts) and documentation. This does *not* apply to the datasheets/ directory, the code/books/ directory or code/assist09.asm. Those files belong to their respective copyright holders.
diff --git a/code/books/Motorola 6809 and Hitachi 6309 Programming Reference (Darren Atkinson).pdf b/code/books/Motorola 6809 and Hitachi 6309 Programming Reference (Darren Atkinson).pdf
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diff --git a/code/books/as11v2.pdf b/code/books/as11v2.pdf
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