Tech Safety Tips Pack a Of 4Heather E. Schwartz, Kathy Allen, Allyson Valentine Schrier · First published 2017Open the Tome
Tech Safety Smarts Classroom CollectionHeather Schwartz, Kathy Allen, Allyson Valentine Schrier · First published 2013Open the Tome
What Is Your Planet Worth?Allyson Schrier, Justine Bronfin, Jennifer Harrison-Cox · First published 2013Open the Tome
Get in the GameAllyson Valentine Schrier, Janelle Valido Woodyard, Anastasia Suen · First published 2012Open the Tome
How Many Baby Animals? (Reading Essentials Discovering Science)Allyson Valentine Schrier · First published 2008Open the Tome
Is It Heavier Than an Elephant? (Reading Essentials: Discovering Science)Allyson Valentine Schrier · First published 2008Open the Tome
What If We Measured Speed As Feet Per Hour?Allyson Valentine Schrier · First published 2006Open the Tome
