What reading level is the Science Matters: Studying the Sky series?

The Science Matters: Studying the Sky series by Christine Webster is at a Grades 4.6–5.2 reading level (average Grade 4.9). Intended for Lower Grades (Ages 5–8). There are 5 books in the series.

What order should I read the Science Matters: Studying the Sky books?

The Science Matters: Studying the Sky series has 5 books in order: 1. Air pollution, 2. Clouds, 3. Northern lights, 4. Rainbows, 5. Storms.

What age is the Science Matters: Studying the Sky series appropriate for?

The Science Matters: Studying the Sky series is recommended for Lower Grades (Ages 5–8). The average content intensity is 1/5.

Science Matters: Studying the Sky Books in Order

5 books by Christine Webster. Reading level: Grades 4.6–5.2. Lower Grades (Ages 5–8).

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. Science Matters: Studying the Sky (5 books by Christine Webster) lands at reading level Grades 4.6–5.2, with average content intensity 1/5. 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.

Books

Grades 4.6–5.2

Reading Level

1/5

Avg. Intensity

Lower Grades

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

First book Latest book

Science Matters: Studying the Sky Reading Order

#	Title	Reading Level	Content
1	Air pollution Heather C. Hudak	Level 4-5	Gentle
2	Clouds Christine Webster	Level 4-5	Gentle
3	Northern lights David Whitfield	Level 5-6	Gentle
4	Rainbows David Whitfield	Level 5	Gentle
5	Storms Christine Webster	Level 4-5	Gentle

Level 4-5 Gentle

Questions about the Science Matters: Studying the Sky series

What reading level is the Science Matters: Studying the Sky series?: The Science Matters: Studying the Sky series by Christine Webster is at a Grades 4.6–5.2 reading level (average Grade 4.9). Intended for Lower Grades (Ages 5–8). There are 5 books in the series.
What order should I read the Science Matters: Studying the Sky books?: The reading-order table above lists all 5 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 Science Matters: Studying the Sky series appropriate for?: The Science Matters: Studying the Sky series is recommended for Lower Grades (Ages 5–8). The average content intensity is 1/5. 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.