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Susan H. Gray

Susan Heinrichs Gray holds BS and MS degrees in Zoology from the University of Arkansas in Fayetteville. She also attended the University of Oklahoma in Norman where she studied film production. Mrs. Gray has taught classes in General Biology, Human Anatomy and Physiology, Film Animation, and Graphics for Scientists. She also has worked as a freshwater biologist and scientific illustrator. In her 25 years as a writer, Mrs. Gray has covered a wide range of topics. She has written science books for children, newsletters for business owners, health education materials for patients, and drug reports for pharmaceutical companies. However, she especially enjoys writing nonfiction books for children. This gives her an opportunity to research current events and make them interesting to young readers. Susan enjoys gardening, traveling, and playing the piano. She and her husband, Michael, live in Cabot, Arkansas, with their dog and four cats.

Products

Title   ATOS Format Qty
The Circulatory System 5.0 N/A
Dachshunds 3.1
Yorkshire Terriers 3.0
The Ears 5.1 N/A
The Heart 5.6 N/A
Compsognathus 5.5
Ankylosaurus 5.1 N/A
The Lungs 5.7 N/A
Allosaurus 5.1
Maiasaura 3.3
Shih Tzus 2.9
Megalosaurus 5.2 N/A
Living with Juvenile Rheumatoid Arthritis 4.5 N/A
Allosaurus 5.1 N/A
Stegosaurus 5.4 N/A
Plesiosaurs 5.1
The Brain 5.8 N/A
Velociraptor 4.9 N/A
Triceratops 3.1
Tyrannosaurus Rex 5.2
The Muscular System 4.6 N/A
Compsognathus 5.5 N/A
Edmontosaurus 5.4 N/A
Golden Retrievers 3.2
Iguanodon 4.9 N/A
Scottish Terriers 3.1
Allosaurus 3.2
Troodon 5.3
Pugs 3.0
Spinosaurus 3.1
Triceratops 5.0
Oviraptor 4.8 N/A
Maiasaura 4.5 N/A
The Digestive System 4.3
Archaeopteryx 5.1
The Skeletal System 4.3
Spinosaurus 5.2
Border Collies 3.2
Stegosaurus 3.1
Bulldogs 3.0
Megatherium 5.5
Apatosaurus 3.2
Oviraptor 3.3
The Nervous System 4.8 N/A
Velociraptor 3.2
Pterosaurs 5.1
Compsognathus 3.2
Pomeranians 3.0
Tyrannosaurus Rex 5.2 N/A
Stegosaurus 5.4
Velociraptor 4.9
Labradors 2.9
Chihuahuas 2.8 N/A
Psittacosaurus 5.0
Beagles 3.0
Basset Hounds 3.0
The Skeletal System 4.5 N/A
The Digestive System 4.9 N/A
The Nervous System 4.6
Diplodocus 4.9
Ankylosaurus 3.1
The Respiratory System 4.6 N/A
Cocker Spaniels 3.0
Pelycosaurs 5.2
Living with Cystic Fibrosis 4.9 N/A
Oviraptor 4.8
The Skin 5.3 N/A
Mammoths and Mastodons 5.3
Crinoids and Blastoids 5.2
Apatosaurus 5.3 N/A
Tyrannosaurus Rex 3.2
The Eyes 5.3 N/A
Iguanodon 3.2
Ichthyosaurs 5.2
Maiasaura 4.5
Coelophysis 5.1
Living with Cerebral Palsy 4.5 N/A
Rottweilers 3.1
Saber-Toothed Cats 5.2
Glyptodonts 5.1
Triceratops 5.0 N/A
The Respiratory System 4.4
Ammonoids 5.3
Trilobites 5.3
German Shepherds 3.1
Spinosaurus 5.2 N/A
Apatosaurus 5.3
Ankylosaurus 5.1
Iguanodon 4.9
The Circulatory System 4.4
The Muscular System 4.3