Language developmentBrenda Miller Power, Ruth Shagoury, Ruth S. Hubbard · First published 1996 · Latest edition 2001Open the Tome
53 ways to ask questions in mathematics and statisticsRuth Hubbard · First published 1995Open the Tome
The art of classroom inquiryRuth Shagoury, Ruth Hubbard, Ruth Shagoury Hubbard, Brenda Miller Power · First published 1993Open the Tome