What reading level is Molybdenum?

Molybdenum by Nathan Lepora is at a Level 7-8 reading level. Recommended for Middle Grades readers (Ages 9-12).

What age is Molybdenum appropriate for?

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

What genre is Molybdenum?

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

Does Molybdenum have any content warnings?

Molybdenum 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 Molybdenum?

Molybdenum by Nathan Lepora is 38 pages (approximately 4,722 words).

Reviewed by HootRated editorial · Last updated May 18, 2026

Molybdenum

Nathan Lepora

Molybdenum

Age Rating, Reading Level & Content Guide

by Nathan Lepora

Elements (Marshall Cavendish)

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

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 story of molybdenum, a rare metal with unique properties that make it essential in many everyday items. Journey through its discovery and learn how this special element plays a vital role in modern technology and industry. Perfect for curious young minds eager to explore the world of science and materials.

Themes

Science & NatureEducational

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 Molybdenum 12C

Molybdenum is written at a Level 7-8 reading level across 38 pages (approximately 4,722 words). Strong independent readers around grade 8.3 can typically handle this book on their own; with parent or teacher support, Molybdenum works for readers up to grade 9.3.

Read aloud, Molybdenum takes about 31 minutes, which fits within a single read-aloud session.

We rate Molybdenum 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, Molybdenum weaves together science & nature and educational.

Good fit for

✓ Children in the Ages 9-12 range — the maturity and attention span match the story's pacing.
✓ Reluctant readers who need fast-paced, hook-heavy stories to stay engaged.
✓ Kids drawn to stories about science & nature, educational.
✓ 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.