Reading:
This will tell if the book is an AR book:
https://arbookfind.com
https://sites.google.com/a/wfsd.k12.ny.us/nwea/map-reading-activities
Math:
https://xtramath.org/_
https://www.adaptedmind.com
http://www.coolmath.com/
www.prodigygame.com/
Science:
http://www.nsta.org/sciencematters/tips.aspx
This will tell if the book is an AR book:
https://arbookfind.com
https://sites.google.com/a/wfsd.k12.ny.us/nwea/map-reading-activities
Math:
https://xtramath.org/_
https://www.adaptedmind.com
http://www.coolmath.com/
www.prodigygame.com/
Science:
http://www.nsta.org/sciencematters/tips.aspx