Beginning Links to Logic - Grades 1-2Bonnie J. Krueger Sara Inskeep · First published 2009Open the Tome
The Einstein CodeHeather Knowles, Jonathan Gross, Bonnie J. Krueger · First published 2009Open the Tome
Detective Decrescendo and the Hunt for Favorite MelodiesBarbara Meeks, Bonnie J. Krueger · First published 2007Open the Tome