diff --git a/src/morethantext/databases.rs b/src/morethantext/databases.rs
index cdd0a8c..57f327c 100644
--- a/src/morethantext/databases.rs
+++ b/src/morethantext/databases.rs
@@ -15,12 +15,13 @@ impl Databases {
 
     fn test_key(key: &str) -> Result<(), DBError> {
         match key {
-            "name" => (),
+            "database" => (),
             _ => return Err(DBError::new(format!("databases do not have a {}", key))),
         }
         Ok(())
     }
 
+    /*
     fn add_database(&mut self, name: &str, id: &str) -> Result<String, DBError> {
         if name.len() == 0 {
             return Err(DBError::new("database names cannot be empty"));
@@ -41,6 +42,7 @@ impl Databases {
         names.sort();
         names
     }
+    */
 }
 
 impl FileData<Self> for Databases {
@@ -73,9 +75,11 @@ impl FileData<Self> for Databases {
             }
             if letter == 0 {
                 if get_id {
-                    match output
-                        .add_database(str::from_utf8(&name).unwrap(), str::from_utf8(&id).unwrap())
-                    {
+                    match output.add(
+                        "database",
+                        str::from_utf8(&name).unwrap(),
+                        str::from_utf8(&id).unwrap(),
+                    ) {
                         Ok(_) => (),
                         Err(err) => {
                             let mut error = DBError::new("file corruption");
@@ -128,11 +132,20 @@ impl SessionData for Databases {
         Ok(output)
     }
 
-    fn show(&self, keys: Vec<&str>) -> Result<Vec<String>, DBError> {
-        Ok(Vec::new())
+    fn list(&self, keys: Vec<&str>) -> Result<Vec<String>, DBError> {
+        for key in keys {
+            match Self::test_key(key) {
+                Ok(_) => (),
+                Err(err) => return Err(err),
+            }
+        }
+        let mut names: Vec<String> = self.db_map.clone().into_keys().collect();
+        names.sort();
+        Ok(names)
     }
 }
 
+/*
 #[cfg(test)]
 mod functions {
     use super::*;
@@ -191,6 +204,7 @@ mod functions {
         assert_eq!(output, expected);
     }
 }
+*/
 
 #[cfg(test)]
 mod file_data {
@@ -210,7 +224,7 @@ mod file_data {
         let mut dbs = Databases::new();
         let name = "something";
         let id = "id";
-        dbs.add_database(name, id).unwrap();
+        dbs.add("database", name, id).unwrap();
         let mut expected: Vec<u8> = Vec::new();
         expected.append(&mut name.as_bytes().to_vec());
         expected.push(0);
@@ -223,9 +237,9 @@ mod file_data {
     #[test]
     fn from_bytes() {
         let mut dbs = Databases::new();
-        dbs.add_database("one", "1").unwrap();
-        dbs.add_database("two", "2").unwrap();
-        dbs.add_database("three", "3").unwrap();
+        dbs.add("database", "one", "1").unwrap();
+        dbs.add("database", "two", "2").unwrap();
+        dbs.add("database", "three", "3").unwrap();
         let data = dbs.to_bytes();
         let mut feed = data.iter();
         let output = Databases::from_bytes(&mut feed).unwrap();
@@ -256,7 +270,8 @@ mod file_data {
 
     #[test]
     fn from_bytes_handles_error() {
-        let mut data = "duplicate".as_bytes().to_vec();
+        let name = "duplicate";
+        let mut data = name.as_bytes().to_vec();
         data.push(0);
         data.append(&mut "first".as_bytes().to_vec());
         data.push(0);
@@ -273,7 +288,10 @@ mod file_data {
                     err.source().is_some(),
                     "Should state file corruption cause."
                 );
-                assert_eq!(err.source().unwrap().to_string(), "database already exists")
+                assert_eq!(
+                    err.source().unwrap().to_string(),
+                    format!("database {} already exists", name)
+                );
             }
         }
     }
@@ -286,7 +304,7 @@ mod session_data {
     #[test]
     fn add_new() {
         let mut dbs = Databases::new();
-        let key = "name";
+        let key = "database";
         let value = "marvin";
         let data = "123456";
         assert_eq!(dbs.add(key, value, data).unwrap(), [data]);
@@ -318,8 +336,8 @@ mod session_data {
     fn unique_names() {
         let mut dbs = Databases::new();
         let value = "wilma";
-        dbs.add("name", value, "something").unwrap();
-        match dbs.add("name", value, "overwrite") {
+        dbs.add("database", value, "something").unwrap();
+        match dbs.add("database", value, "overwrite") {
             Ok(_) => assert!(false, "Duplicate names should produce an error."),
             Err(err) => assert_eq!(
                 err.to_string(),
@@ -331,7 +349,29 @@ mod session_data {
     #[test]
     fn get_missing() {
         let dbs = Databases::new();
-        let output = dbs.get("name", "melvin").unwrap();
+        let output = dbs.get("database", "melvin").unwrap();
         assert_eq!(output, Vec::<String>::new());
     }
+
+    #[test]
+    fn list_bad_keys() {
+        let dbs = Databases::new();
+        let key = "sdfgren";
+        let keys = [key];
+        match dbs.list(keys.to_vec()) {
+            Ok(_) => assert!(false, "Bad keys should error."),
+            Err(err) => assert_eq!(err.to_string(), format!("databases do not have a {}", key)),
+        }
+    }
+
+    #[test]
+    fn list_is_sorted() {
+        let mut dbs = Databases::new();
+        let mut data = ["fred", "barney", "wilma", "betty", "pebbles", "bambam"];
+        for db in data {
+            dbs.add("database", db, db).unwrap();
+        }
+        data.sort();
+        assert_eq!(dbs.list(["database"].to_vec()).unwrap(), data);
+    }
 }
diff --git a/src/morethantext/mod.rs b/src/morethantext/mod.rs
index 4206263..30c11c7 100644
--- a/src/morethantext/mod.rs
+++ b/src/morethantext/mod.rs
@@ -27,7 +27,7 @@ trait FileData<F> {
 trait SessionData {
     fn add(&mut self, key: &str, value: &str, data: &str) -> Result<Vec<String>, DBError>;
     fn get(&self, key: &str, value: &str) -> Result<Vec<String>, DBError>;
-    fn show(&self, keys: Vec<&str>) -> Result<Vec<String>, DBError>;
+    fn list(&self, keys: Vec<&str>) -> Result<Vec<String>, DBError>;
 }
 
 #[derive(Clone)]