"I am so pleased with the service of your company. I spoke with a service rep, Amy Dols, several times regarding my AR tests, and she is wonderful! I will be ordering from your company again!"
—Andrea Collett/John Jones Elementary, Etowah Cnty Bd Of Ed

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.


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