diff --git a/books/tfgrid3/SUMMARY.md b/books/tfgrid3/SUMMARY.md
index b46d679..27303e3 100644
--- a/books/tfgrid3/SUMMARY.md
+++ b/books/tfgrid3/SUMMARY.md
@@ -1,47 +1,45 @@
 - [Introduction](tfgrid3/intro.md)
-  - [Ecosystem](tfgrid3/ecosystem.md)
   - [Who We Are](tfgrid3/who_are_we.md)
+  - [Values](values/planet_people_first.md)
+  - [Ecosystem](tfgrid3/ecosystem.md)
+  - [The Internet today](tech/internet_today.md)
+    - [Inefficient Hardware](tech/history/c64.md)
+    - [Too Many Layers](tech/history/layers.md)
 - [Promotion](tfgrid3/promotion.md)
   - [Messaging](tfgrid3/messaging.md)
   - [Chapters](tfgrid3/chapters.md)
-- [Tokenomics](tfgrid3/tokenomics.md)
-  - [Farming Reward](tfgrid3/farming_reward.md)
-  - [Tokens Overview](tfgrid3/tokens_overview.md)
-  - [Validators](tfgrid3/validators.md)
 - [ThreeFold Cooperative](tfgrid3/tfcoop_intro.md)
   - [Governance](tfgrid3/governance.md)
   - [Guardians](tfgrid3/guardians.md)
   - [Grid Enhancement Proposals](tfgrid3/gep.md)
   - [GEP Community Brainstorm](tfgrid3/gep_comm_brainstorm.md)
-- [Change Management of GEP](tfgrid3/gep2.md)
   - [Farming GEP 3.14](tfgrid3/farming_update_3_14.md)
-- [The Internet today](tech/internet_today.md)
-  - [History c64](tech/history/c64.md)
-  - [Too many layers](tech/history/layers.md)
-- [Values](values/planet_people_first.md)
-- [Tech Key Innovations](tech/key_innovations_overview.md)
-  - [Key Innovations](tech/key_innovations.md)
-  - [Mycelium Network](tech/mycelium_innovation.md)
-  - [Zero-OS](tech/zos_innovation.md)
-  - [Quantum Safe Storage](tech/zstor_innovation.md)
-  - [Quantum Safe Filesystem](tech/qsfs_innovation.md)
-  - [FList: better OS Images](tech/flist_innovation.md)
-  - [FungiStor](tech/fungistor_innovation.md)
-  - [Network Wall](tech/network_wall_innovation.md)
+- [Tokenomics](tfgrid3/tokenomics.md)
+  - [Farming Reward](tfgrid3/farming_reward.md)
+  - [Tokens Overview](tfgrid3/tokens_overview.md)
+  - [Validators](tfgrid3/validators.md)
 - [Technology](tech/technology.md)
+  - [TFGrid Core Capabilities](tech/features.md)
+    - [Compute](tech/compute.md)
+      - [Zero-OS](tech/zos.md)
+      - [Infrastructure As Code](tech/smartcontract_iac.md)
+      - [CoreX](tech/corex.md)
+    - [Storage](tech/qsss_home.md)
+      - [Quantum Safe Storage Algo](tech/qss_algorithm.md)
+      - [Zero Knowledge proof](tech/qss_zero_knowledge_proof.md)
+      - [NFT Storage](tech/nft_storage.md)
+      - [S3 Storage](tech/s3_interface)
+      - [File System](tech/qss_filesystem.md)
+    - [Network](tech/networking.md)
+      - [Mycelium](tech/mycelium.md)
+      - [Web Gateway](tech/webgw.md)
+  - [Key Innovations](tech/key_innovations_overview.md)
+    - [Mycelium Network](tech/mycelium_innovation.md)
+    - [Zero-OS](tech/zos_innovation.md)
+    - [Quantum Safe Storage](tech/zstor_innovation.md)
+    - [Quantum Safe Filesystem](tech/qsfs_innovation.md)
+    - [FList: better OS Images](tech/flist_innovation.md)
+    - [FungiStor](tech/fungistor_innovation.md)
+    - [Network Wall](tech/network_wall_innovation.md)
   - [Architecture](tech/architecture.md)
   - [Energy Efficient](tech/energy_efficient.md)
-- [TFGrid Core Capabilities](tech/features.md)
-  - [Compute](tech/compute.md)
-    - [Zero-OS](tech/zos.md)
-    - [Infrastructure As Code](tech/smartcontract_iac.md)
-    - [CoreX](tech/corex.md)
-  - [Storage](tech/qsss_home.md)
-    - [Quantum Safe Storage Algo](tech/qss_algorithm.md)
-    - [Zero Knowledge proof](tech/qss_zero_knowledge_proof.md)
-    - [NFT Storage](tech/nft_storage.md)
-    - [S3 Storage](tech/s3_interface)
-    - [File System](tech/qss_filesystem.md)
-  - [Network](tech/networking.md)
-    - [Mycelium](tech/mycelium.md)
-    - [Web Gateway](tech/webgw.md)
\ No newline at end of file