diff --git a/collections/projectinca/currency_of_future.png b/collections/projectinca/currency_of_future.png
index 1b13cc0..75368d9 100644
Binary files a/collections/projectinca/currency_of_future.png and b/collections/projectinca/currency_of_future.png differ
diff --git a/collections/projectinca/intro.md b/collections/projectinca/intro.md
index eba5c50..c8fe61e 100644
--- a/collections/projectinca/intro.md
+++ b/collections/projectinca/intro.md
@@ -5,4 +5,40 @@
 
 Read this ebook to learn more about the project and how you can participate to this phase.
 
+## Main Content
 
+### Tokenomics
+
+In this section, we explain the liquidity strategy as well as the distribution of the token INCA.
+
+### Decentralization
+
+In this section, we explore ThreeFold's vision and implementation of a truly decentralized ecosystem.
+
+### Technology
+
+The Technology book offers a complete and coherent vision of the tech we've built over the years. Our project encompasses different ventures and innovations that culmulate into the wholesome ThreeFold Grid and its resilient ecosystem.
+
+### Project Info
+
+This section offers an overview of the ThreeFold Project since its incubation.
+
+### Marketplace
+
+This sections provide information on the Marketplace. ThreeFold is proud to develop a marketplace to enable commercial projects on its 4th generation of the ThreeFold Grid.
+
+### Farming
+
+Any person or company can offer capacity to the grid and earn rewards by doing so.
+
+### Grants
+
+This section covers how our token distribution enables grants to the community to ensure sound development and active community work.
+
+### Grid Utilization
+
+The grid is now in its 4th phase and it has built over the years strong relationships and use cases.
+
+### Internal Wiki
+
+Our project is completely open-source and you can consult our Internal Wiki to collaborate and learn more.
\ No newline at end of file
diff --git a/collections/projectinca/intro0.md b/collections/projectinca/intro0.md
index 5889e90..8d8eee3 100644
--- a/collections/projectinca/intro0.md
+++ b/collections/projectinca/intro0.md
@@ -1,5 +1,5 @@
 
-# Compute is currency of future
+# Compute is the Currency of the Future
 
 ![alt text](currency_of_future.png)
 
diff --git a/heroscript/projectinca/book_collections.md b/heroscript/projectinca/book_collections.md
index ec4ab0a..e36e986 100644
--- a/heroscript/projectinca/book_collections.md
+++ b/heroscript/projectinca/book_collections.md
@@ -2,7 +2,7 @@
 
 ```js
 
-!!book.generate name:'projectinca' title:'Project Inca Launch'
+!!book.generate name:'projectinca' title:'Project INCA Launch'
         url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/books/projectinca'