Capstone
Stone Arch Readers
45 books across 3 levels of Capstone's Stone Arch Readers, spanning 140L–480L. Each band below is measured from the books in that level, not from the number on the cover.
- Books
- 45
- Levels
- 3
- Typical range
- 140L–480L
Level 1
140L–210L
Level 2
310L–430L
Level 3
470L–480L
Each bar covers the middle half of the Lexile measures in that level. Neighbouring levels overlap on purpose — that is what the data shows, and it is why a reader finishing one level is rarely at the bottom of the next.
3 levels
Pick a level
Book counts and ranges come from the approved titles on each shelf.
Keep going
Beyond one publisher's ladder
A level only means something inside its own program. These pages work across the whole catalog, so a reader who has run out of one program has somewhere to go.

















