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Gatos guerreros: Los cuatro clanes; Warriors (Harper Collins) Books in Order

3 books by Erin Hunter. Reading level: Grades 5.4–6.2. Middle Grades (Ages 9–12).

Series books grow with readers — but that's also the trap. Most series start at one reading level and one content intensity and drift upward over the course of the run. Gatos guerreros: Los cuatro clanes; Warriors (Harper Collins) (3 books by Erin Hunter) lands at reading level Grades 5.4–6.2, with average content intensity 2.3/5. Intensity stays consistent across the series — a kid who can handle the first book can generally handle the rest.

The reading-order table below lists every book with per-volume reading level and intensity badges so you can spot any escalation before it catches your reader off guard. For a deeper dive into how we score text difficulty vs. emotional weight separately — and why series readers especially benefit from that split — see our methodology page.

3
Books
Grades 5.4–6.2
Reading Level
2.3/5
Avg. Intensity
MG
Middle Grades

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

1
2
3
First book Latest book

Gatos guerreros: Los cuatro clanes; Warriors (Harper Collins) Reading Order

# Title Reading Level Content
1 Antes de la Tormenta
Reza Parsa
Level 6-7 Mild
2 Fuego y Hielo
Erin Hunter
Level 5-6 Mild
3 Huellas peligrosas
Erin Hunter
Level 5-6 Moderate

Questions about the Gatos guerreros: Los cuatro clanes; Warriors (Harper Collins) series

What reading level is the Gatos guerreros: Los cuatro clanes; Warriors (Harper Collins) series?
The Gatos guerreros: Los cuatro clanes; Warriors (Harper Collins) series by Erin Hunter is at a Grades 5.4–6.2 reading level (average Grade 5.8). Intended for Middle Grades (Ages 9–12). There are 3 books in the series.
What order should I read the Gatos guerreros: Los cuatro clanes; Warriors (Harper Collins) books?
The reading-order table above lists all 3 books with per-volume reading level and intensity ratings. Start with book 1 and read in publication order unless the table indicates a different recommended order for newer readers.
What age is the Gatos guerreros: Los cuatro clanes; Warriors (Harper Collins) series appropriate for?
The Gatos guerreros: Los cuatro clanes; Warriors (Harper Collins) series is recommended for Middle Grades (Ages 9–12). The average content intensity is 2.3/5. Check the intensity trajectory above to see whether content gets heavier across the series — if it does, sensitive readers may want to stop earlier in the run.