What reading level is Cadmium (Elements)?

Cadmium (Elements) by Allan Cobb is at a Level 7-8 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Cadmium (Elements) appropriate for?

Cadmium (Elements) is recommended for Ages 9-12. HootRating: 12C (Clear).

What genre is Cadmium (Elements)?

Cadmium (Elements) is nonfiction — Juvenile Nonfiction. Part of the Elements (Marshall Cavendish) series.

Does Cadmium (Elements) have any content warnings?

Cadmium (Elements) has a HootRating of 12C (Clear). No specific content flags noted. On HootRated, every book is rated across four dimensions — emotional, physical, social, and thematic — to help parents make informed choices.

How many pages is Cadmium (Elements)?

Cadmium (Elements) by Allan Cobb is 32 pages (approximately 5,346 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Cadmium (Elements)

Allan Cobb

Cadmium (Elements)

Age Rating, Reading Level & Content Guide

by Allan Cobb

Elements (Marshall Cavendish)

Reading Level 7-8 12C Ages 9-12 Sweet Spot

The text is written at a 7th grade reading level, the subject matter is intended for middle graders (ages 9–12), and the content is gentle with no concerning themes.

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About This Book

Discover the fascinating world of cadmium as you explore its unique characteristics, natural locations, and everyday uses. This engaging journey into chemistry reveals how this element plays a role in our daily lives and the environment around us.

Themes

Science & NatureChemistryEducation

Quick Assessment

This is a Level 7-8 book with gentle content intensity. It's a Sweet Spot read — challenging text with gentle themes, ideal for advanced or 2e readers. No notable content concerns flagged. Written for readers ages 9-12.

Why we rated Cadmium (Elements) 12C

Cadmium (Elements) is written at a Level 7-8 reading level across 32 pages (approximately 5,346 words). Strong independent readers around grade 8.1 can typically handle this book on their own; with parent or teacher support, Cadmium (Elements) works for readers up to grade 9.1.

Read aloud, Cadmium (Elements) takes about 36 minutes, which fits within a single read-aloud session.

We rate Cadmium (Elements) as 12C ("Clear") because the content sits in the "Gentle" range — no conflict beyond everyday childhood experiences. Across our four dimensions (emotional, physical, social, thematic) the book reads as evenly gentle; no single dimension stands out as a concern.

No specific content flags were raised by community reviewers, which is consistent with the gentle intensity score.

Thematically, Cadmium (Elements) explores science & nature, chemistry, and education — these threads give the book room to mean different things to different readers.

Good fit for

✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
✓ Readers who like a steady plot with enough momentum to keep pages turning.
✓ Kids drawn to stories about science & nature, chemistry, education.
✓ Readers who fall hard for one book and want a long series to live in — there are 15 more books in the Elements (Marshall Cavendish) series.
✓ Curious kids who prefer real-world topics over made-up stories.

Maybe not for

! Readers whose emotional readiness lags behind their decoding skills — this book's intensity outruns its reading level, a classic "gifted kid" mismatch.