Books by Peter D. Riley
11 books by Peter D. Riley have full reviews here; all 26 Peter D. Riley titles and editions in our catalog are rated for reading level and content intensity.
Peter D. Riley has 11 books with full reviews on HootRated, spanning Grade 3–8 reading level. The typical Peter D. Riley book lands at Grade 7, with average content intensity 1.3/5. Peter D. Riley's books span 3 series, including Everyday Science (Gareth Stevens), Cycles in Science, Making Sense of Science.
Reading level alone doesn't tell parents whether a Peter D. Riley book is right for a child. 91% of Peter D. Riley's reviewed titles are at Gentle or Mild intensity — appropriate for sensitive readers or kids reading ahead of their emotional readiness. 9% are rated Intense or Very Intense. The intensity badges below (green → red) help you match books to your child's emotional readiness, not just their reading ability. See our methodology for how we rate.
Electricity (Everyday Science)
Peter D. Riley
Electricity (Everyday Science)
Peter D. Riley
Energy
Peter D. Riley
Energy
Peter D. Riley
Food
Peter D. Riley
Food
Peter D. Riley
Earth
Peter D. Riley
Earth
Peter D. Riley
The Earth In Space (Making Sense of Science)
Peter D. Riley
The Earth In Space (Making Sense of Science)
Peter D. Riley
Life on Earth
Peter D. Riley
Life on Earth
Peter D. Riley
Light And Color (Making Sense of Science)
Peter D. Riley
Light And Color (Making Sense of Science)
Peter D. Riley
Materials And Matter (Making Sense of Science)
Peter D. Riley
Materials And Matter (Making Sense of Science)
Peter D. Riley
The Human Body (Making Sense of Science)
Peter D. Riley
The Human Body (Making Sense of Science)
Peter D. Riley
Sound And Vibrations (Making Sense of Science)
Peter D. Riley
Sound And Vibrations (Making Sense of Science)
Peter D. Riley
Electricity And Power (Making Sense of Science)
Peter D. Riley
Electricity And Power (Making Sense of Science)
Peter D. Riley
More Peter D. Riley titles in our catalog
Each is rated too; choosing one opens it in search.
- Bang! Sound and how we hear things Level 2 · Gentle
- Changing sounds Level 2 · Gentle
- Electricity Level 3-4 · Gentle
- Extreme Sports Level 4-5 · Gentle
- Food chains Level 2 · Gentle
- Food Chains (Straightforward Science) Level 2 · Gentle
- Forces & motion Level 2 · Gentle
- Forces and Movement (Straightforward Science) Level 2 · Gentle
- Learning Center Kit Teacher's Book (Windows on the World - The Earth) Level 3 · Gentle
- Light Level 2 · Gentle
- Materials Level 6-7 · Gentle
- Our mysterious ocean Level 2 · Gentle
- Sound and vibrations Level 6-7 · Gentle
- Survivor's science in the forest Level 3 · Mild
- Survivor's science in the rain forest Level 3 · Gentle
Questions about Peter D. Riley's books
- What reading level are Peter D. Riley's books?
- Peter D. Riley's reviewed books range from Grade 3–8, with the typical book at Grade 7. Each title has a separate content intensity score so parents can choose by emotional readiness, not just text difficulty.
- Are Peter D. Riley's books appropriate for sensitive readers?
- 10 of Peter D. Riley's 11 reviewed books (91%) are at Gentle or Mild intensity — safe for sensitive readers. 1 (9%) is rated Intense or Very Intense. Average intensity: 1.3/5.
- What age are Peter D. Riley's books appropriate for?
- Peter D. Riley's reviewed books target Ages 5-8 and Ages 9-12. HootRated rates each book on reading level and content intensity — match both dimensions, not just one.