Fix broken links

Author: omckeon

src/content/docs/book/part-1-instructions/1-sequence-and-data/3-explore/03-0-explore.mdx

@@ -8,4 +8,4 @@ Having explored this leg of the journey you are now approaching a rest stop and
 - A [saving targets calculator](/book/part-1-instructions/1-sequence-and-data/3-explore/03-1-calculator).
 - A [music player](/book/part-1-instructions/1-sequence-and-data/3-explore/03-2-media-player) to load and play audio.
 - [Draw a scene](/book/part-1-instructions/1-sequence-and-data/3-explore/03-3-drawing) using SplashKit graphics.
-- [Binary Calculator](/book/part-1-instructions/1-sequence-and-data/3-explore/04-4-binary-calculator/) using physical buttons on a Raspberry Pi.
+- [Binary Calculator](/book/part-1-instructions/1-sequence-and-data/3-explore/03-4-binary-calculator/) using physical buttons on a Raspberry Pi.

src/content/docs/book/part-1-instructions/1-sequence-and-data/3-explore/03-4-binary-calculator.mdx

@@ -42,7 +42,7 @@ For this project, you'll need to build a simple circuit with push buttons:
   - Prompt: "Press your button for the most significant bit, then hit Enter:"
   - Read the pin value and store it in a variable (e.g., `reading1`).
   - Repeat for the other three pins, storing them as `reading2`, `reading3`, and `reading4`.
-- **Reference:** For push button reading logic, see [this guide](/book/part-1-instructions/1-sequence-and-data/0-panorama/8-read-value/).
+- **Reference:** For push button reading logic, see [this guide](/book/part-1-instructions/1-sequence-and-data/1-tour/03-00-button-press-counter).
 
 ## 3. Binary Addition Logic
 

src/content/docs/book/part-1-instructions/3-control-flow/1-tour/1-2-events.mdx

@@ -7,7 +7,7 @@ import { Accordion, AccordionItem } from 'accessible-astro-components'
 
 Now we have the circle moving, but do we *always* want the circle to move? No, let's change it so that we *only* update the position *if* the user is holding down an arrow key.
 
-Add an [if statement](/book/part-1-instructions/3-control-flow/0-panorama/2-branches) that will check if the right arrow key is held down. You can put the code that adds to the `playerX` value within the if statement so that it is only run *if* the arrow key is held down.
+Add an [if statement](/book/part-1-instructions/3-control-flow/0-panorama/02-branches) that will check if the right arrow key is held down. You can put the code that adds to the `playerX` value within the if statement so that it is only run *if* the arrow key is held down.
 
 :::tip
 

src/content/docs/book/part-1-instructions/3-control-flow/1-tour/3-03-fly-move.md

@@ -183,7 +183,7 @@ Steps:
 Code this up, and test it to ensure you can move left and right. Make sure to try holding down both arrow keys. If you like, test out the alternate logic to see the difference.
 
 :::tip
-Check out the video on the [Methods to Use](/book/part-1-instructions/3-control-flow/0-panorama/9-multimedia-methods) page. This demonstrates how to get the event loop setup, and use this to move a character around on the screen.
+Check out the video on the [Methods to Use](/book/part-1-instructions/3-control-flow/0-panorama/09-multimedia-methods) page. This demonstrates how to get the event loop setup, and use this to move a character around on the screen.
 :::
 
 ### Staying on the web

src/content/docs/book/part-1-instructions/3-control-flow/1-tour/4-00-potentiometer.mdx

@@ -7,7 +7,7 @@ sidebar:
 
 TODO: Update this to flow on from reading values - page will focus on reading Analog values.
 
-import { Accordion, AccordionItem, Steps } from "accessible-astro-components";
+import { Accordion, AccordionItem } from "accessible-astro-components";
 
 # Overview
 

src/content/docs/book/part-1-instructions/3-control-flow/3-explore/3-4-judgement-game.mdx

@@ -7,7 +7,7 @@ sidebar:
 ---
 
 
-import { Accordion, AccordionItem, Steps } from 'accessible-astro-components'
+import { Accordion, AccordionItem } from 'accessible-astro-components'
 
 # Task Overview
 

src/content/docs/book/part-2-organised-code/1-starting-cpp/0-pano/7-raspberry-pi.mdx

@@ -59,15 +59,15 @@ int main()
   C++ uses `#include "splashkit.h"` instead of C#’s `using` statements. Also, note the use of the scope resolution operator (`::`) when referring to enums and constants.
 
 - **Compilation Process:**  
-  Unlike C#, where you use `dotnet run` to compile and execute your code in one step, with C++ you compile and then run your program separately. See our [Compiling C++ Programs](./images/compile-cpp.png) guide for more details.
+  Unlike C#, where you use `dotnet run` to compile and execute your code in one step, with C++ you compile and then run your program separately. See our [Compiling C++ Programs](/book/part-2-organised-code/1-starting-cpp/0-pano/1-compile) guide for more details.
 
 - **Project Structure:**  
   In C#, you have a project file that manages dependencies. With C++, you simply compile your `.cpp` file(s) directly using a compiler like **clang++** or **g++**.
 
 # What to Do Next
 
 1. **Review the Documentation:**  
-   Visit the [SplashKit Documentation](https://splashkit.io/guides) to see detailed information about the C++ API. You'll notice that the same functions you used in C# are available in C++ with very similar usage.
+   Visit the [SplashKit Raspberry Documentation](https://splashkit.io/api/raspberry) to see detailed information about the C++ API. You'll notice that the same functions you used in C# are available in C++ with very similar usage.
 
 2. **Try Converting a Simple Program:**  
    Take one of your simple C# projects and convert it to C++. Start by changing the syntax and compile it using: