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Elements (Marshall Cavendish) Books in Order

Elements (Marshall Cavendish) is a 16-book series by Susan Watt for ages 9–12, at a grades 7–9 reading level, with gentle content (HootRated intensity 1/5).

Books
16
By publication date
Reading level
Grades 7–9
Average grade level 7.7
Recommended ages
Ages 9–12
From HootRated age ratings
Content intensity
Gentle
HootRated 1/5

Elements (Marshall Cavendish) Reading Order

Series numbers aren't available for most Elements (Marshall Cavendish) books, so they're listed by publication date (oldest first).

# Title Reading Level Ages Content
1 Chlorine (Elements)
2001
Level 9-10 9-12 Gentle
2 Sodium (Elements)
2001 · Anne O'Daly
Level 8 9-12 Gentle
3 Lead
2002
Level 8-9 9-12 Gentle
4 Tin (Elements)
2004 · Leon Gray
Level 7-8 9-12 Gentle
5 Tungsten (Elements)
2004 · Kerry Turrell
Level 8 9-12 Gentle
6 Boron
2005 · Richard Beatty
Level 7-8 9-12 Gentle
7 Chromium
2005 · Nathan Lepora
Level 7-8 9-12 Gentle
8 Iodine
2005 · Leon Gray
Level 8 9-12 Gentle
9 Mercury
2005
Level 7-8 9-12 Gentle
10 Radioactive elements
2005 · Tom Jackson
Level 7-8 9-12 Gentle
11 Arsenic (The Elements)
2006 · Chris Cooper
Level 7-8 9-12 Gentle
12 Molybdenum
2006 · Nathan Lepora
Level 7-8 9-12 Gentle
13 Bromine (Elements)
2007 · Krista West
Level 7-8 9-12 Gentle
14 Cadmium (Elements)
2007 · Allan Cobb
Level 7-8 9-12 Gentle
15 Cobalt
2007
Level 8-9 9-12 Gentle
16 The Lanthanides (Elements)
2007 · Richard Beatty
Level 7-8 9-12 Gentle

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

1
 
 
 
5
 
 
 
 
10
 
 
 
 
15
16
First book Latest book

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. Elements (Marshall Cavendish) (16 books by Susan Watt) lands at a grades 7–9 reading level, with average content intensity 1/5. Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.

The reading-order table above lists every book with per-volume reading level, age and intensity ratings 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.

Similar reading level, content intensity and themes.

Questions about the Elements (Marshall Cavendish) series

What reading level is the Elements (Marshall Cavendish) series?
Elements (Marshall Cavendish) books are at a grades 7–9 reading level (average grade level 7.7), and HootRated recommends the series for ages 9–12. There are 16 books in the series.
What order should I read the Elements (Marshall Cavendish) books?
Series numbers aren't available for most Elements (Marshall Cavendish) books, so HootRated lists them by publication date: Chlorine (Elements) (2001); Sodium (Elements) (2001); Lead (2002); Tin (Elements) (2004); Tungsten (Elements) (2004); and 11 more.
What age is the Elements (Marshall Cavendish) series appropriate for?
HootRated recommends Elements (Marshall Cavendish) for ages 9–12. Content is gentle (HootRated intensity 1/5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.