Citanna, Alessandro

Cass, David, Shell, Karl

Cass, David, McKenzie, Lionel W.

Baran, Stanley J., Davis, Dennis K., author

Welty, James R., author, Rorrer, Gregory L., author, Foster, David G.

Cudney, Elizabeth A., Furterer, Sandra L., Dietrich, David M.

Hyndman, Donald W., Hyndman, David W.

Davis, David Howard, author

Conner, Matthew, author

Block, David, 1956-

David, Fred R., David, Forest R.

Abel, Ann, author, Barrell, Sarah, author, Baxter, Sarah, author, Benchwick, Greg, author, Burningham, Lucy, author