If you are after a Guaranteed Reading Improvement Kit of this (or other) level, it can be found at this link.

Here, you can select the book series (Original Rainbow or New Heights) &/or the activities of the Red series: equivalent reading level of 6-7 year olds (topics of interest to students older than this).

• Accurate levelling ensures the correct instructional difficulty; providing the best environment for maximum skill growth.
- To find your student's current reading level, we have tests available here (the physical test should be used for these books to match the learning environment).
• Audio support accelerates reading improvement by 300% (to 4x the normal rate).
• Multiple, title-specific activities ensure comprehension is also developed.
— There are 5 title-specific activities for each book to deepen comprehension and learning: Running Records, CLOZE, Dice Game, Text Sequencing, Word Search and Writing.

The high-interest book titles in the New Heights Red series are:

1. Amazing Snails
   
2. The Animal Games
   
3. Be Careful
   
4. Be Quiet
   
5. Car Trouble
   
6. Creatures in Disguise
   
7. Four Times Around the Track
   
8. High Slide
   
9. Higo the Giant
   
10. If Earth were the size of an Apricot
    
11. I’m Moving to Another Planet
    
12. Janes and Otis
    
13. My Name, Your Name
    
14. Roller Coaster Ride
    
15. Rosa’s Pet
    
16. Sam’s List
    
17. Score
    
18. Scorpions
    
19. Takeaway Food
    
20. The Worst Thing
    

The high-interest book titles in the Original Rainbow Red series are:

1. Stuck in the Mud
2. Just a Kid
   
3. Wait a While
   
4. Choosing a Cat
   
5. Tom the School Cat
   
6. Keeping Rabbits
   
7. Billy the Bad
   
8. Who am I?
   
9. Under Michael’s Bed
   
10. Other Things to Do
    
11. The Real Rules
    
12. Sam’s Sore Ear
    
13. Zak Went Surfing
    
14. Basketball
    
15. Popcorn
    
16. The Class Trip
    
17. Corbin’s Pet Plan
    
18. The Red Book of Riddles
    
19. Hamburgers
    
20. Animal Tracking

Note: If you're looking to purchase individual books, we have a few available in each series here — where you get a sample of the inside of the books as well as get an idea of the difficulty.
If you're wondering, "Why only a few individual books in each series?" — please see our FAQ.