diff --git a/src/block.rs b/src/block.rs
index 98401e1..d41bfd7 100644
--- a/src/block.rs
+++ b/src/block.rs
@@ -1,6 +1,11 @@
+pub mod birch_leaves;
+pub mod birch_log;
 pub mod deepslate;
 pub mod dirt;
 pub mod grass_block;
+pub mod leaves;
+pub mod logs;
+pub mod oak_leaves;
 pub mod oak_log;
 pub mod stone;
 
@@ -183,3 +188,22 @@ macro_rules! empty_block_state {
         }
     };
 }
+
+#[macro_export]
+macro_rules! block_def {
+    ($name:tt, $builder:expr) => {
+        pub struct $name {
+            pub builder: BlockBuilder,
+        }
+        impl Block for $name {
+            fn get_builder(&self) -> &BlockBuilder {
+                &self.builder
+            }
+        }
+        impl $name {
+            pub(crate) fn new() -> $name {
+                $name { builder: $builder }
+            }
+        }
+    };
+}
diff --git a/src/block/birch_leaves.rs b/src/block/birch_leaves.rs
new file mode 100644
index 0000000..079b86f
--- /dev/null
+++ b/src/block/birch_leaves.rs
@@ -0,0 +1,11 @@
+use crate::block::leaves::LeavesProperties;
+use crate::block::*;
+use crate::{block_def, block_state};
+use serde_derive::Deserialize;
+
+pub const BIRCH_LEAVES: &str = "minecraft:birch_leaves";
+block_def! {
+    BirchLeaves,
+    BlockBuilder::new::<BirchLeavesBlockState>(BIRCH_LEAVES, BlockSettings::new().strength(0.2))
+}
+block_state!(BirchLeavesBlockState, LeavesProperties, BIRCH_LEAVES);
diff --git a/src/block/birch_log.rs b/src/block/birch_log.rs
new file mode 100644
index 0000000..d99102f
--- /dev/null
+++ b/src/block/birch_log.rs
@@ -0,0 +1,27 @@
+use crate::block::logs::LogProperties;
+use crate::block::*;
+use crate::block_state;
+use serde_derive::Deserialize;
+
+pub const BIRCH_LOG: &str = "minecraft:birch_log";
+pub struct BirchLog {
+    pub builder: BlockBuilder,
+}
+impl Block for BirchLog {
+    fn get_builder(&self) -> &BlockBuilder {
+        &self.builder
+    }
+}
+
+impl BirchLog {
+    pub(crate) fn new() -> BirchLog {
+        BirchLog {
+            builder: BlockBuilder::new::<BirchLogBlockState>(
+                BIRCH_LOG,
+                BlockSettings::new().strength(2.0),
+            ),
+        }
+    }
+}
+
+block_state!(BirchLogBlockState, LogProperties, BIRCH_LOG);
diff --git a/src/block/deepslate.rs b/src/block/deepslate.rs
index c4f0653..7532c68 100644
--- a/src/block/deepslate.rs
+++ b/src/block/deepslate.rs
@@ -1,3 +1,4 @@
+use crate::block::logs::Axis;
 use crate::block::*;
 use crate::block_state;
 use serde_derive::Deserialize;
@@ -24,7 +25,7 @@ impl DeepSlate {
 
 #[derive(Deserialize)]
 pub struct DeepSlateProperties {
-    axis: String,
+    axis: Axis,
 }
 
 block_state!(DeepSlateBlockState, DeepSlateProperties, DEEPSLATE);
diff --git a/src/block/leaves.rs b/src/block/leaves.rs
new file mode 100644
index 0000000..2ffc261
--- /dev/null
+++ b/src/block/leaves.rs
@@ -0,0 +1,28 @@
+use serde_derive::{Deserialize, Serialize};
+
+#[derive(Serialize, Debug, Clone, Copy, PartialEq, Eq, Hash, Deserialize)]
+pub enum Distance {
+    #[serde(rename = "0")]
+    D0,
+    #[serde(rename = "1")]
+    D1,
+    #[serde(rename = "2")]
+    D2,
+    #[serde(rename = "3")]
+    D3,
+    #[serde(rename = "4")]
+    D4,
+    #[serde(rename = "5")]
+    D5,
+    #[serde(rename = "6")]
+    D6,
+    #[serde(rename = "7")]
+    D7,
+}
+
+#[derive(Serialize, Debug, Clone, Copy, PartialEq, Eq, Hash, Deserialize)]
+pub struct LeavesProperties {
+    distance: Distance,
+    persistent: bool,
+    waterlogged: bool,
+}
diff --git a/src/block/logs.rs b/src/block/logs.rs
new file mode 100644
index 0000000..f5d03e7
--- /dev/null
+++ b/src/block/logs.rs
@@ -0,0 +1,16 @@
+use serde_derive::{Deserialize, Serialize};
+
+#[derive(Serialize, Debug, Clone, Copy, PartialEq, Eq, Hash, Deserialize)]
+pub enum Axis {
+    #[serde(rename = "x")]
+    X,
+    #[serde(rename = "y")]
+    Y,
+    #[serde(rename = "z")]
+    Z,
+}
+
+#[derive(Serialize, Debug, Clone, Copy, PartialEq, Eq, Hash, Deserialize)]
+pub struct LogProperties {
+    axis: Axis,
+}
diff --git a/src/block/oak_leaves.rs b/src/block/oak_leaves.rs
new file mode 100644
index 0000000..dc87a12
--- /dev/null
+++ b/src/block/oak_leaves.rs
@@ -0,0 +1,11 @@
+use crate::block::leaves::LeavesProperties;
+use crate::block::*;
+use crate::{block_def, block_state};
+use serde_derive::Deserialize;
+
+pub const OAK_LEAVES: &str = "minecraft:oak_leaves";
+block_def! {
+    OakLeaves,
+    BlockBuilder::new::<OakLeavesBlockState>(OAK_LEAVES, BlockSettings::new().strength(0.2))
+}
+block_state!(OakLeavesBlockState, LeavesProperties, OAK_LEAVES);
diff --git a/src/block/oak_log.rs b/src/block/oak_log.rs
index 7a1ec49..af9291b 100644
--- a/src/block/oak_log.rs
+++ b/src/block/oak_log.rs
@@ -1,3 +1,4 @@
+use crate::block::logs::LogProperties;
 use crate::block::*;
 use crate::block_state;
 use serde_derive::Deserialize;
@@ -23,8 +24,4 @@ impl OakLog {
     }
 }
 
-block_state!(OakLogBlockState, OakLogProperties, OAK_LOG);
-#[derive(Deserialize)]
-pub struct OakLogProperties {
-    axis: String,
-}
+block_state!(OakLogBlockState, LogProperties, OAK_LOG);
diff --git a/src/registry/registries.rs b/src/registry/registries.rs
index a2a2b2c..e47ecf8 100644
--- a/src/registry/registries.rs
+++ b/src/registry/registries.rs
@@ -1,6 +1,9 @@
+use crate::block::birch_leaves::{BirchLeaves, BIRCH_LEAVES};
+use crate::block::birch_log::{BirchLog, BIRCH_LOG};
 use crate::block::deepslate::{DeepSlate, DEEPSLATE};
 use crate::block::dirt::{Dirt, DIRT};
 use crate::block::grass_block::{GrassBlock, GRASS_BLOCK};
+use crate::block::oak_leaves::{OakLeaves, OAK_LEAVES};
 use crate::block::oak_log::{OakLog, OAK_LOG};
 use crate::block::register_block;
 use crate::block::stone::{Stone, STONE};
@@ -11,4 +14,7 @@ pub(crate) fn register_vanilla() {
     register_block(DIRT, Box::new(Dirt::new()));
     register_block(DEEPSLATE, Box::new(DeepSlate::new()));
     register_block(OAK_LOG, Box::new(OakLog::new()));
+    register_block(OAK_LEAVES, Box::new(OakLeaves::new()));
+    register_block(BIRCH_LOG, Box::new(BirchLog::new()));
+    register_block(BIRCH_LEAVES, Box::new(BirchLeaves::new()));
 }