Twayne's United States authors series.

v.1; v.2; v.2 1975; v.3; v.5; v.6; v.7; v.8; v.9; v.10; v.11; v.12; v.13; v.14; v.15; v.16; v.17; v.18; v.19; v.20; v.21; v.22; v.23; v.25; v.26; v.27; v.28; v.29; v.30; v.31; v.32; v.33; v.34; v.35; v.36; v.36 1977; v.37; v.37 1979; v.38; v.39; v.40; v.41; v.42; v.43; v.44; v.47; v.48; v.49; v.50; v.51; v.52; v.53; v.54; v.55; v.56; v.57; v.58; v.59; v.60; v.61; v.63; v.64; v.65; v.66 1979; v.23 1980; v.67; v.68; v.69; v.70; v.71; v.73; v.74; v.75; v.75 1983; v.44 1990; v.76; v.77; v.78; v.79; v.80; v.82; v.83; v.84; v.85; v.86; v.87; v.88; v.90; v.91; v.92; v.93; v.96; v.97; v.98; v.99; v.100; v.101; v.102; v.103; v.104; v.105; v.106; v.107; v.108; v.110; v.111; v.112; v.113; v.114; v.115; v.116; v.117; v.118; v.119; v.120; v.121; v.122; v.123; v.125; v.127; v.128; v.129; v.130; v.131; v.132; v.133; v.134; v.135; v.136; v.137; v.138; v.139; v.140; v.141; v.142; v.144; v.145; v.146; v.147; v.148; v.149; v.150; v.152; v.153; v.154; v.155; v.156; v.157; v.158; v.159; v.161; v.162; v.163; v.164; v.165; v.167; v.168; v.169; v.170; v.171; v.172; v.175; v.176; v.178; v.179; v.182; v.183; v.184; v.185; v.186; v.187; v.188; v.189; v.190; v.191; v.192; v.193; v.194; v.195; v.196; v.197; v.198; v.199; v.200; v.201; v.202; v.203; v.204; v.205; v.206; v.207; v.208; v.210; v.211; v.212