K–12 mathematics · Beginning with K–6
A place for
mathematical
thinking.
Our K–12 series, With Every Reason, begins with books for K–6.
Explore With Every Reason
01
Our books
With Every Reason
A mathematics book series for kindergarten through twelfth grade. Our initial offering is K–6.
The series has its own home, with books, materials and information for schools.
Visit the series website02
For schools & educators
Start with the questions
a school needs answered.
Read about the series, explore its materials, or write to us about using the books at your school.
03
Get in touch
The right place to write.
- General questions
- info@kagu.llc
- Orders
- orders@kagu.llc
- Book support
- support@kagu.llc
- Schools
- schools@kagu.llc
- Permissions
- permissions@kagu.llc