Books by Susan Heinrichs Gray
114 books by Susan Heinrichs Gray, rated for reading level and content intensity.
Susan Heinrichs Gray has 63 rated books in HootRated's catalog spanning Grade 1–6 reading level. The typical Susan Heinrichs Gray book lands at Grade 5, with average content intensity 1.1/5. Susan Heinrichs Gray's books span 25 series, including True Book; True Book: Geography-Countries, First Reports, Let's See - Our Nation, and 22 more.
Reading level alone doesn't tell parents whether a Susan Heinrichs Gray book is right for a child. 98% of Susan Heinrichs Gray's rated titles are at Gentle or Mild intensity — appropriate for sensitive readers or kids reading ahead of their emotional readiness. 2% 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.
Germany
Susan Heinrichs Gray
Germany
Susan Heinrichs Gray
Deserts (First Reports)
Susan Heinrichs Gray
Deserts (First Reports)
Susan Heinrichs Gray
Grasslands (First Reports)
Susan Heinrichs Gray
Grasslands (First Reports)
Susan Heinrichs Gray
Russia
Susan Heinrichs Gray
Russia
Susan Heinrichs Gray
The American Flag (Let's See Library)
Susan Heinrichs Gray
The American Flag (Let's See Library)
Susan Heinrichs Gray
The White House
Susan Heinrichs Gray
The White House
Susan Heinrichs Gray
Living With Cerebral Palsy (Living Well Chronic Conditions)
Susan Heinrichs Gray
Living With Cerebral Palsy (Living Well Chronic Conditions)
Susan Heinrichs Gray
Living With Cystic Fibrosis (Living Well Chronic Conditions)
Susan Heinrichs Gray
Living With Cystic Fibrosis (Living Well Chronic Conditions)
Susan Heinrichs Gray
The Digestive System (Body Systems)
Susan Heinrichs Gray
The Digestive System (Body Systems)
Susan Heinrichs Gray
The Nervous System (Body Systems)
Susan Heinrichs Gray
The Nervous System (Body Systems)
Susan Heinrichs Gray
Ankylosaurus (Science of Dinosaurs)
Susan Heinrichs Gray
Ankylosaurus (Science of Dinosaurs)
Susan Heinrichs Gray
Apatosaurus (Science of Dinosaurs)
Susan Heinrichs Gray
Apatosaurus (Science of Dinosaurs)
Susan Heinrichs Gray
Stegosaurus (Science of Dinosaurs)
Susan Heinrichs Gray
Stegosaurus (Science of Dinosaurs)
Susan Heinrichs Gray
Triceratops (Science of Dinosaurs)
Susan Heinrichs Gray
Triceratops (Science of Dinosaurs)
Susan Heinrichs Gray
Tyrannosaurus Rex (Science of Dinosaurs)
Susan Heinrichs Gray
Tyrannosaurus Rex (Science of Dinosaurs)
Susan Heinrichs Gray
Allosaurus (Exploring Dinosaurs)
Susan Heinrichs Gray
Allosaurus (Exploring Dinosaurs)
Susan Heinrichs Gray
Iguanodon (Exploring Dinosaurs)
Susan Heinrichs Gray
Iguanodon (Exploring Dinosaurs)
Susan Heinrichs Gray
Oviraptor
Susan Heinrichs Gray
Oviraptor
Susan Heinrichs Gray
Compsognathus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Compsognathus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Spinosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Spinosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Edmontosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Edmontosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Megalosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Megalosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Psittacosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Psittacosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Dinosaur Armor
Susan Heinrichs Gray
Dinosaur Armor
Susan Heinrichs Gray
Dinosaur Eggs
Susan Heinrichs Gray
Dinosaur Eggs
Susan Heinrichs Gray
Animals Helping to Detect Diseases
Susan Heinrichs Gray
Animals Helping to Detect Diseases
Susan Heinrichs Gray
Paleontology the study of prehistoric life
Susan Heinrichs Gray
Paleontology the study of prehistoric life
Susan Heinrichs Gray
Experiments with electricity
Susan Heinrichs Gray
Experiments with electricity
Susan Heinrichs Gray
Experiments with motion
Susan Heinrichs Gray
Experiments with motion
Susan Heinrichs Gray
Food webs
Susan Heinrichs Gray
Food webs
Susan Heinrichs Gray
The life cycle of insects
Susan Heinrichs Gray
The life cycle of insects
Susan Heinrichs Gray
Yorkshire Terriers
Susan Heinrichs Gray
Yorkshire Terriers
Susan Heinrichs Gray
Chimpanzee Babies
Susan Heinrichs Gray
Chimpanzee Babies
Susan Heinrichs Gray
Hippopotamus Calves
Susan Heinrichs Gray
Hippopotamus Calves
Susan Heinrichs Gray
Jaguar Cubs
Susan Heinrichs Gray
Jaguar Cubs
Susan Heinrichs Gray
Koala Bear Joeys
Susan Heinrichs Gray
Koala Bear Joeys
Susan Heinrichs Gray
Hippopotamus Calves
Susan Heinrichs Gray
Hippopotamus Calves
Susan Heinrichs Gray
Polar Bear Cubs
Susan Heinrichs Gray
Polar Bear Cubs
Susan Heinrichs Gray
Caribou Migration
Susan Heinrichs Gray
Caribou Migration
Susan Heinrichs Gray
Ruby-Throated Hummingbird Migration
Susan Heinrichs Gray
Ruby-Throated Hummingbird Migration
Susan Heinrichs Gray
Emperor Penguin Migration
Susan Heinrichs Gray
Emperor Penguin Migration
Susan Heinrichs Gray
Humpback Whale Migration
Susan Heinrichs Gray
Humpback Whale Migration
Susan Heinrichs Gray
Wildebeest Migration
Susan Heinrichs Gray
Wildebeest Migration
Susan Heinrichs Gray
Emperor Penguin Migration
Susan Heinrichs Gray
Emperor Penguin Migration
Susan Heinrichs Gray
Burmese Pythons Invade the Everglades
Susan Heinrichs Gray
Burmese Pythons Invade the Everglades
Susan Heinrichs Gray
Northern Snakeheads Invade Ponds and Watersheds
Susan Heinrichs Gray
Northern Snakeheads Invade Ponds and Watersheds
Susan Heinrichs Gray
American Minks Invade the United Kingdom
Susan Heinrichs Gray
American Minks Invade the United Kingdom
Susan Heinrichs Gray
American Bullfrogs Invade Swamps and Ponds
Susan Heinrichs Gray
American Bullfrogs Invade Swamps and Ponds
Susan Heinrichs Gray
The Circulatory System (Body Systems)
Susan Heinrichs Gray
The Circulatory System (Body Systems)
Susan Heinrichs Gray
The Muscular System (Body Systems)
Susan Heinrichs Gray
The Muscular System (Body Systems)
Susan Heinrichs Gray
Stegosaurus (Science of Dinosaurs)
Susan Heinrichs Gray
Stegosaurus (Science of Dinosaurs)
Susan Heinrichs Gray
Velociraptor (Science of Dinosaurs)
Susan Heinrichs Gray
Velociraptor (Science of Dinosaurs)
Susan Heinrichs Gray
Maiasaura (Exploring Dinosaurs)
Susan Heinrichs Gray
Maiasaura (Exploring Dinosaurs)
Susan Heinrichs Gray
Spinosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Spinosaurus (Gray, Susan Heinrichs. Exploring Dinosaurs.)
Susan Heinrichs Gray
Pterosaurs (Exploring Dinosaurs & Prehistoric Creatures)
Susan Heinrichs Gray
Pterosaurs (Exploring Dinosaurs & Prehistoric Creatures)
Susan Heinrichs Gray
Chihuahuas (Domestic Dogs)
Susan Heinrichs Gray
Chihuahuas (Domestic Dogs)
Susan Heinrichs Gray
Shih Tzus (Domestic Dogs)
Susan Heinrichs Gray
Shih Tzus (Domestic Dogs)
Susan Heinrichs Gray
Beagles (Domestic Dogs)
Susan Heinrichs Gray
Beagles (Domestic Dogs)
Susan Heinrichs Gray
Cocker Spaniels (Domestic Dogs)
Susan Heinrichs Gray
Cocker Spaniels (Domestic Dogs)
Susan Heinrichs Gray
Dachshunds (Domestic Dogs)
Susan Heinrichs Gray
Dachshunds (Domestic Dogs)
Susan Heinrichs Gray
Pomeranians (Domestic Dogs)
Susan Heinrichs Gray
Pomeranians (Domestic Dogs)
Susan Heinrichs Gray
Rottweilers (Domestic Dogs)
Susan Heinrichs Gray
Rottweilers (Domestic Dogs)
Susan Heinrichs Gray
Scottish Terriers (Domestic Dogs)
Susan Heinrichs Gray
Scottish Terriers (Domestic Dogs)
Susan Heinrichs Gray
Allosaurus
Susan Heinrichs Gray
Allosaurus
Susan Heinrichs Gray
Ankylosaurus
Susan Heinrichs Gray
Ankylosaurus
Susan Heinrichs Gray
Apatosaurus
Susan Heinrichs Gray
Apatosaurus
Susan Heinrichs Gray
Compsognathus
Susan Heinrichs Gray
Compsognathus
Susan Heinrichs Gray
Maiasaura
Susan Heinrichs Gray
Maiasaura
Susan Heinrichs Gray
Oviraptor
Susan Heinrichs Gray
Oviraptor
Susan Heinrichs Gray
Spinosaurus
Susan Heinrichs Gray
Spinosaurus
Susan Heinrichs Gray
Stegosaurus
Susan Heinrichs Gray
Stegosaurus
Susan Heinrichs Gray
Triceratops
Susan Heinrichs Gray
Triceratops
Susan Heinrichs Gray
Tyrannosaurus rex
Susan Heinrichs Gray
Tyrannosaurus rex
Susan Heinrichs Gray
Velociraptor
Susan Heinrichs Gray
Velociraptor
Susan Heinrichs Gray
Whooping Crane (Road to Recovery)
Susan Heinrichs Gray
Whooping Crane (Road to Recovery)
Susan Heinrichs Gray
American Alligator (Road to Recovery)
Susan Heinrichs Gray
American Alligator (Road to Recovery)
Susan Heinrichs Gray
Gray Whale (Road to Recovery)
Susan Heinrichs Gray
Gray Whale (Road to Recovery)
Susan Heinrichs Gray
Gray Bat (Road to Recovery)
Susan Heinrichs Gray
Gray Bat (Road to Recovery)
Susan Heinrichs Gray
Elephant Seal (Road to Recovery)
Susan Heinrichs Gray
Elephant Seal (Road to Recovery)
Susan Heinrichs Gray
Key Deer
Susan Heinrichs Gray
Key Deer
Susan Heinrichs Gray
Karner Blue Butterfly (Road to Recovery)
Susan Heinrichs Gray
Karner Blue Butterfly (Road to Recovery)
Susan Heinrichs Gray
Mongolian Wild Horse (Road to Recovery)
Susan Heinrichs Gray
Mongolian Wild Horse (Road to Recovery)
Susan Heinrichs Gray
Emerald Ash Borer (Animal Invaders)
Susan Heinrichs Gray
Emerald Ash Borer (Animal Invaders)
Susan Heinrichs Gray
Starling (Animal Invaders)
Susan Heinrichs Gray
Starling (Animal Invaders)
Susan Heinrichs Gray
Transplants
Susan Heinrichs Gray
Transplants
Susan Heinrichs Gray
Hearing
Susan Heinrichs Gray
Hearing
Susan Heinrichs Gray
Disease control
Susan Heinrichs Gray
Disease control
Susan Heinrichs Gray
Emergency care
Susan Heinrichs Gray
Emergency care
Susan Heinrichs Gray
Giant African snail
Susan Heinrichs Gray
Giant African snail
Susan Heinrichs Gray
Walking catfish
Susan Heinrichs Gray
Walking catfish
Susan Heinrichs Gray
Bullfrog
Susan Heinrichs Gray
Bullfrog
Susan Heinrichs Gray
Termite
Susan Heinrichs Gray
Termite
Susan Heinrichs Gray
Seeds
Susan Heinrichs Gray
Seeds
Susan Heinrichs Gray
Pomeranians
Susan Heinrichs Gray
Pomeranians
Susan Heinrichs Gray
Maiasaura
Susan Heinrichs Gray
Maiasaura
Susan Heinrichs Gray
Jellyfish
Susan Heinrichs Gray
Jellyfish
Susan Heinrichs Gray
The circulatory system
Susan Heinrichs Gray
The circulatory system
Susan Heinrichs Gray
Digestive System
Susan Heinrichs Gray
Digestive System
Susan Heinrichs Gray
Nervous System
Susan Heinrichs Gray
Nervous System
Susan Heinrichs Gray
The skeletal system
Susan Heinrichs Gray
The skeletal system
Susan Heinrichs Gray
Iguanodon
Susan Heinrichs Gray
Iguanodon
Susan Heinrichs Gray
Penguins can't fly
Susan Heinrichs Gray
Penguins can't fly
Susan Heinrichs Gray
Lionfish
Susan Heinrichs Gray
Lionfish
Susan Heinrichs Gray
Hornbill
Susan Heinrichs Gray
Hornbill
Susan Heinrichs Gray
Harpy eagle
Susan Heinrichs Gray
Harpy eagle
Susan Heinrichs Gray
Dolphins breathe air
Susan Heinrichs Gray
Dolphins breathe air
Susan Heinrichs Gray
Skunks smell bad
Susan Heinrichs Gray
Skunks smell bad
Susan Heinrichs Gray
Zebras have stripes
Susan Heinrichs Gray
Zebras have stripes
Susan Heinrichs Gray
Forensic Psychologist
Susan Heinrichs Gray
Forensic Psychologist
Susan Heinrichs Gray
Storm chaser
Susan Heinrichs Gray
Storm chaser
Susan Heinrichs Gray
Grasshopper
Susan Heinrichs Gray
Grasshopper
Susan Heinrichs Gray
Bats Sleep Upside Down
Susan Heinrichs Gray
Bats Sleep Upside Down
Susan Heinrichs Gray
Snakes Shed Their Skin
Susan Heinrichs Gray
Snakes Shed Their Skin
Susan Heinrichs Gray
Bats Sleep Upside Down
Susan Heinrichs Gray
Bats Sleep Upside Down
Susan Heinrichs Gray
Questions about Susan Heinrichs Gray's books
- What reading level are Susan Heinrichs Gray's books?
- Susan Heinrichs Gray's rated books range from Grade 1–6, with the typical book at Grade 5. Each title has a separate content intensity score so parents can choose by emotional readiness, not just text difficulty.
- Are Susan Heinrichs Gray's books appropriate for sensitive readers?
- 62 of Susan Heinrichs Gray's 63 rated books (98%) are at Gentle or Mild intensity — safe for sensitive readers. 1 (2%) are rated Intense or Very Intense. Average intensity: 1.1/5.
- What age are Susan Heinrichs Gray's books appropriate for?
- Susan Heinrichs Gray's rated 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.