Leveled Reader 6pk Emerald (Levels 25-26) Alfred the Curious: Rigby PM Collection Leveled Reader 6pk Emerald (Levels 25-26) Alfred the Curious Alfred was a page in the King's castle. One day a battle begins as Lord William and his Knights try to sneak into the castle. Alfred's curiosity helps stop the invasion. Grades: 3-4 Material Type: Resource Materials Format: Kit ISBN-13/EAN: 9780763544768 ISBN-10: 0763544760 Product Code: 1222010 National/State: National Copyright Year: 1999