diff --git a/src/body.rs b/src/body.rs
index e5884ed..a2da5ba 100644
--- a/src/body.rs
+++ b/src/body.rs
@@ -1,10 +1,12 @@
 use std::io::Read;
 
+/// Body type for a request.
 pub struct Body {
     reader: Kind,
 }
 
 impl Body {
+    /// Instantiate a `Body` from a reader.
     pub fn new<R: Read + 'static>(reader: R) -> Body {
         Body {
             reader: Kind::Reader(Box::new(reader), None),
diff --git a/src/lib.rs b/src/lib.rs
index 7799a37..c83f3bc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -47,8 +47,9 @@ pub use hyper::version::HttpVersion;
 pub use hyper::Url;
 pub use url::ParseError as UrlError;
 
-pub use self::client::{Client, Response};
+pub use self::client::{Client, Response, RequestBuilder};
 pub use self::error::{Error, Result};
+pub use self::body::Body;
 
 mod body;
 mod client;