diff --git a/src/address_book/mod.rs b/src/address_book/mod.rs
index 317420f3..c5712980 100644
--- a/src/address_book/mod.rs
+++ b/src/address_book/mod.rs
@@ -18,10 +18,13 @@
  * ‍
  */
 
-mod node_create_transaction;
-mod node_delete_transaction;
-mod node_update_transaction;
+pub mod node_create_transaction;
+pub mod node_delete_transaction;
+pub mod node_update_transaction;
 
-pub use node_create_transaction::NodeCreateTransactionData;
-pub use node_delete_transaction::NodeDeleteTransactionData;
-pub use node_update_transaction::NodeUpdateTransactionData;
+pub use node_create_transaction::NodeCreateTransaction;
+pub(crate) use node_create_transaction::NodeCreateTransactionData;
+pub use node_delete_transaction::NodeDeleteTransaction;
+pub(crate) use node_delete_transaction::NodeDeleteTransactionData;
+pub use node_update_transaction::NodeUpdateTransaction;
+pub(crate) use node_update_transaction::NodeUpdateTransactionData;
diff --git a/src/address_book/node_create_transaction.rs b/src/address_book/node_create_transaction.rs
index 9b9fe4b7..f7199702 100644
--- a/src/address_book/node_create_transaction.rs
+++ b/src/address_book/node_create_transaction.rs
@@ -2,7 +2,7 @@
  * ‌
  * Hedera Rust SDK
  * ​
- * Copyright (C) 2022 - 2023 Hedera Hashgraph, LLC
+ * Copyright (C) 2022 - 2024 Hedera Hashgraph, LLC
  * ​
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -54,6 +54,7 @@ use crate::{
 /// to join the network, and requires governing council authorization.
 pub type NodeCreateTransaction = Transaction<NodeCreateTransactionData>;
 
+/// A transaction body to add a new consensus node to the network address book.
 #[derive(Debug, Clone, Default)]
 pub struct NodeCreateTransactionData {
     /// A Node account identifier.
diff --git a/src/address_book/node_delete_transaction.rs b/src/address_book/node_delete_transaction.rs
index 6f8bbdc6..79e3336b 100644
--- a/src/address_book/node_delete_transaction.rs
+++ b/src/address_book/node_delete_transaction.rs
@@ -2,7 +2,7 @@
  * ‌
  * Hedera Rust SDK
  * ​
- * Copyright (C) 2022 - 2023 Hedera Hashgraph, LLC
+ * Copyright (C) 2022 - 2024 Hedera Hashgraph, LLC
  * ​
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -58,6 +58,7 @@ use crate::{
 /// receipt.
 pub type NodeDeleteTransaction = Transaction<NodeDeleteTransactionData>;
 
+/// A transaction body to delete a node from the network address book.
 #[derive(Debug, Clone, Default)]
 pub struct NodeDeleteTransactionData {
     /// A consensus node identifier in the network state.
diff --git a/src/address_book/node_update_transaction.rs b/src/address_book/node_update_transaction.rs
index 47cf3af4..4306f9f6 100644
--- a/src/address_book/node_update_transaction.rs
+++ b/src/address_book/node_update_transaction.rs
@@ -2,7 +2,7 @@
  * ‌
  * Hedera Rust SDK
  * ​
- * Copyright (C) 2022 - 2023 Hedera Hashgraph, LLC
+ * Copyright (C) 2022 - 2024 Hedera Hashgraph, LLC
  * ​
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -65,6 +65,7 @@ use crate::{
 /// transaction receipt.
 pub type NodeUpdateTransaction = Transaction<NodeUpdateTransactionData>;
 
+/// Transaction body to modify address book node attributes.
 #[derive(Debug, Clone, Default)]
 pub struct NodeUpdateTransactionData {
     /// A consensus node identifier in the network state.
diff --git a/src/lib.rs b/src/lib.rs
index 12e79f38..853b03b4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -183,6 +183,11 @@ pub use account::{
     AllProxyStakers,
     ProxyStaker,
 };
+pub use address_book::{
+    NodeCreateTransaction,
+    NodeDeleteTransaction,
+    NodeUpdateTransaction,
+};
 pub use client::Client;
 pub(crate) use client::Operator;
 pub use contract::{
@@ -293,6 +298,7 @@ pub use schedule::{
     ScheduleSignTransaction,
 };
 pub use semantic_version::SemanticVersion;
+pub use service_endpoint::ServiceEndpoint;
 pub use staking_info::StakingInfo;
 pub use system::{
     FreezeTransaction,
diff --git a/src/service_endpoint.rs b/src/service_endpoint.rs
index bd472d8e..1ffda477 100644
--- a/src/service_endpoint.rs
+++ b/src/service_endpoint.rs
@@ -2,7 +2,7 @@
  * ‌
  * Hedera Rust SDK
  * ​
- * Copyright (C) 2022 - 2023 Hedera Hashgraph, LLC
+ * Copyright (C) 2022 - 2024 Hedera Hashgraph, LLC
  * ​
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/tests/e2e/address_book/mod.rs b/tests/e2e/address_book/mod.rs
new file mode 100644
index 00000000..ecac30fe
--- /dev/null
+++ b/tests/e2e/address_book/mod.rs
@@ -0,0 +1 @@
+mod node_create;
diff --git a/tests/e2e/main.rs b/tests/e2e/main.rs
index 8f1b30ed..28ba4639 100644
--- a/tests/e2e/main.rs
+++ b/tests/e2e/main.rs
@@ -1,4 +1,5 @@
 mod account;
+mod address_book;
 mod common;
 mod contract;
 mod ethereum_transaction;