Little Leveled Readers: Level D Box Set: Just... by Scholastic
First Little Readers: Guided Reading Level B (Classroom Set): A Big Collection of Just-Right Leveled Books for Beginning Readers (Other) - Walmart.com
Level F Guided Reading Set - Hameray Publishing
Leveled Readers Set - Nonfiction: Level R - Classroom Resources & Supplies | EAI Education
Select Collections and Genre Sets from the Leveled PM Readers
Amazon.com: Little Leveled Readers: Level B Box Set: Just the Right Level to Help Young Readers Soar!: 9780545067683: Scholastic, Teaching Resources, Scholastic, Scholastic: Books
Amazon.com: First Little Readers: Guided Reading Levels G & H (Classroom Set): A Big Collection of Just-Right Leveled Books for Growing Readers: 9781338615531: Charlesworth, Liza: Books
DK Readers Sets - Beginning to Read Level 1 - Set of 10