diff --git a/README.md b/README.md
index 7396708..a6067fd 100644
--- a/README.md
+++ b/README.md
@@ -406,3 +406,33 @@ Example
 ```gdscript
 Z.quaternion().parse(Quaternion.IDENTITY).ok() # true
 ```
+
+### Z.aabb()
+
+Parse [AABB](https://docs.godotengine.org/en/latest/classes/class_aabb.html#class-aabb) type.
+
+Example
+
+```gdscript
+Z.aabb().parse(AABB()).ok() # true
+```
+
+### Z.rid()
+
+Parse [RID](https://docs.godotengine.org/en/latest/classes/class_rid.html#class-rid) type.
+
+Example
+
+```gdscript
+Z.rid().parse(RID()).ok() # true
+```
+
+### Z.basis()
+
+Parse [Basis](https://docs.godotengine.org/en/latest/classes/class_basis.html#class-basis) type.
+
+Example
+
+```gdscript
+Z.basis().parse(Basis.FLIP_X).ok() # true
+```
diff --git a/test/test_z_aabb.gd b/test/test_z_aabb.gd
new file mode 100644
index 0000000..0b7c80d
--- /dev/null
+++ b/test/test_z_aabb.gd
@@ -0,0 +1,13 @@
+extends GutTest
+
+func test_z_aabb():
+	assert_true(Z.aabb().parse(AABB()).ok())
+	assert_true(Z.aabb().coerce().parse(var_to_str(AABB())).ok())
+	assert_false(Z.aabb().parse(123).ok())
+	assert_false(Z.aabb().parse(null).ok())
+	assert_false(Z.aabb().parse("123").ok())
+	
+	var result = Z.aabb().parse("", "root")
+	assert_false(result.ok())
+	assert_null(result.data)
+	assert_eq(result.error, "Field 'root' does not match desired type")
diff --git a/test/test_z_basis.gd b/test/test_z_basis.gd
new file mode 100644
index 0000000..ed4f825
--- /dev/null
+++ b/test/test_z_basis.gd
@@ -0,0 +1,13 @@
+extends GutTest
+
+func test_z_basis():
+	assert_true(Z.basis().parse(Basis.FLIP_X).ok())
+	assert_true(Z.basis().coerce().parse(var_to_str(Basis.FLIP_X)).ok())
+	assert_false(Z.basis().parse(123).ok())
+	assert_false(Z.basis().parse(null).ok())
+	assert_false(Z.basis().parse("123").ok())
+	
+	var result = Z.basis().parse("", "root")
+	assert_false(result.ok())
+	assert_null(result.data)
+	assert_eq(result.error, "Field 'root' does not match desired type")
diff --git a/test/test_z_rid.gd b/test/test_z_rid.gd
new file mode 100644
index 0000000..1e40f5b
--- /dev/null
+++ b/test/test_z_rid.gd
@@ -0,0 +1,13 @@
+extends GutTest
+
+func test_z_rid():
+	assert_true(Z.rid().parse(RID()).ok())
+	assert_true(Z.rid().coerce().parse(var_to_str(RID())).ok())
+	assert_false(Z.rid().parse(123).ok())
+	assert_false(Z.rid().parse(null).ok())
+	assert_false(Z.rid().parse("123").ok())
+	
+	var result = Z.rid().parse("", "root")
+	assert_false(result.ok())
+	assert_null(result.data)
+	assert_eq(result.error, "Field 'root' does not match desired type")