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Books by Julie K. Lundgren

59 books by Julie K. Lundgren, rated for reading level and content intensity.

Julie K. Lundgren has 24 rated books in HootRated's catalog spanning Grade 1–7 reading level. The typical Julie K. Lundgren book lands at Grade 4, with average content intensity 1.5/5. Julie K. Lundgren's books span 10 series, including My First Science Books, Life Cycles (Rourke); High Interest Adventures in Reading, High Interest Adventures in Reading; Life Cycles (Rourke), and 7 more.

Reading level alone doesn't tell parents whether a Julie K. Lundgren book is right for a child. 88% of Julie K. Lundgren's rated titles are at Gentle or Mild intensity — appropriate for sensitive readers or kids reading ahead of their emotional readiness. 13% 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.

My Science Tools

Julie K. Lundgren

Cover of My Science Tools

My Science Tools

Julie K. Lundgren

Level 1-2 Gentle

Desert dinners

Julie K. Lundgren

Cover of Desert dinners

Desert dinners

Julie K. Lundgren

Level 2

Grassland buffet

Julie K. Lundgren

Cover of Grassland buffet

Grassland buffet

Julie K. Lundgren

Level 5-6

Hiking

Julie K. Lundgren

Cover of Hiking

Hiking

Julie K. Lundgren

Level 5

Camping

Julie K. Lundgren

Cover of Camping

Camping

Julie K. Lundgren

Level 5-6

Hunting

Julie K. Lundgren

Cover of Hunting

Hunting

Julie K. Lundgren

Level 5-6

Fishing

Julie K. Lundgren

Cover of Fishing

Fishing

Julie K. Lundgren

Level 4-5

Eagles

Julie K. Lundgren

Cover of Eagles

Eagles

Julie K. Lundgren

Level 4-5

Owls

Julie K. Lundgren

Cover of Owls

Owls

Julie K. Lundgren

Level 4-5

Hábitats de los animales

Julie K. Lundgren

Cover of Hábitats de los animales

Hábitats de los animales

Julie K. Lundgren

Level 2

¿Qué Hay en el Menú de la Cadena Alimenticia?

Julie K. Lundgren

Cover of ¿Qué Hay en el Menú de la Cadena Alimenticia?

¿Qué Hay en el Menú de la Cadena Alimenticia?

Julie K. Lundgren

Level 3-4

¿Qué Hacen los Animales en Invierno?

Julie K. Lundgren

Cover of ¿Qué Hacen los Animales en Invierno?

¿Qué Hacen los Animales en Invierno?

Julie K. Lundgren

Level 3-4

Las plantas producen su propio alimento

Julie K. Lundgren

Cover of Las plantas producen su propio alimento

Las plantas producen su propio alimento

Julie K. Lundgren

Level 3-4

Semillas, abejas y polen

Julie K. Lundgren

Cover of Semillas, abejas y polen

Semillas, abejas y polen

Julie K. Lundgren

Level 3-4

Bringing up bamboo

Julie K. Lundgren

Cover of Bringing up bamboo

Bringing up bamboo

Julie K. Lundgren

Level 4-5

Sunflowers

Julie K. Lundgren

Cover of Sunflowers

Sunflowers

Julie K. Lundgren

Level 4-5

Butterflies and moths

Julie K. Lundgren

Cover of Butterflies and moths

Butterflies and moths

Julie K. Lundgren

Level 4-5 Gentle

Frogs and toads

Julie K. Lundgren

Cover of Frogs and toads

Frogs and toads

Julie K. Lundgren

Level 3-4 Gentle

Squirrels

Julie K. Lundgren

Cover of Squirrels

Squirrels

Julie K. Lundgren

Level 4-5 Gentle

Chickens

Julie K. Lundgren

Cover of Chickens

Chickens

Julie K. Lundgren

Level 3-4 Gentle

How do plants grow?

Julie K. Lundgren

Cover of How do plants grow?

How do plants grow?

Julie K. Lundgren

Level 2

Animal habitats

Julie K. Lundgren

Cover of Animal habitats

Animal habitats

Julie K. Lundgren

Level 2

Animal adaptations

Julie K. Lundgren

Cover of Animal adaptations

Animal adaptations

Julie K. Lundgren

Level 2

Animal Habitats

Julie K. Lundgren

Cover of Animal Habitats

Animal Habitats

Julie K. Lundgren

Level 2-3

What's on the Food Chain Menu?

Julie K. Lundgren

Cover of What's on the Food Chain Menu?

What's on the Food Chain Menu?

Julie K. Lundgren

Level 2-3 Gentle

What Do Critters Do in the Winter?

Julie K. Lundgren

Cover of What Do Critters Do in the Winter?

What Do Critters Do in the Winter?

Julie K. Lundgren

Level 3-4 Gentle

Plants Make Their Own Food

Julie K. Lundgren

Cover of Plants Make Their Own Food

Plants Make Their Own Food

Julie K. Lundgren

Level 3-4 Gentle

Seeds, Bees, and Pollen

Julie K. Lundgren

Cover of Seeds, Bees, and Pollen

Seeds, Bees, and Pollen

Julie K. Lundgren

Level 3-4 Gentle

How ecosystems work

Julie K. Lundgren

Cover of How ecosystems work

How ecosystems work

Julie K. Lundgren

Level 4-5 Gentle

Skeletons And Exoskeletons

Julie K. Lundgren

Cover of Skeletons And Exoskeletons

Skeletons And Exoskeletons

Julie K. Lundgren

Level 4-5

Why Plants Become Extinct

Julie K. Lundgren

Cover of Why Plants Become Extinct

Why Plants Become Extinct

Julie K. Lundgren

Level 5-6 Gentle

Reproduction in plants

Julie K. Lundgren

Cover of Reproduction in plants

Reproduction in plants

Julie K. Lundgren

Level 5 Gentle

Eating and the digestive system

Julie K. Lundgren

Cover of Eating and the digestive system

Eating and the digestive system

Julie K. Lundgren

Level 5-6

Plants As Food, Fuel, and Medicine

Julie K. Lundgren

Cover of Plants As Food, Fuel, and Medicine

Plants As Food, Fuel, and Medicine

Julie K. Lundgren

Level 6-7 Gentle

How Do Humans Depend on Earth?

Julie K. Lundgren

Cover of How Do Humans Depend on Earth?

How Do Humans Depend on Earth?

Julie K. Lundgren

Level 6-7 Gentle

Eating and the digestive system

Julie K. Lundgren

Cover of Eating and the digestive system

Eating and the digestive system

Julie K. Lundgren

Level 2

Camping

Julie K. Lundgren

Cover of Camping

Camping

Julie K. Lundgren

Level 5 Very Intense

Hunting

Julie K. Lundgren

Cover of Hunting

Hunting

Julie K. Lundgren

Level 5-6 Gentle

Ciclos de Vida

Julie K. Lundgren

Cover of Ciclos de Vida

Ciclos de Vida

Julie K. Lundgren

Level 4-5

Cómo Funcionan los Ecosistemas

Julie K. Lundgren

Cover of Cómo Funcionan los Ecosistemas

Cómo Funcionan los Ecosistemas

Julie K. Lundgren

Level 4-5

Esqueletos y Exoesqueletos (Skeletons and Exoskeletons)

Julie K. Lundgren

Cover of Esqueletos y Exoesqueletos (Skeletons and Exoskeletons)

Esqueletos y Exoesqueletos (Skeletons and Exoskeletons)

Julie K. Lundgren

Level 4-5

Cómo Los Humanos Dependen de la Tierra (How Do Humans Depend on Earth)

Julie K. Lundgren

Cover of Cómo Los Humanos Dependen de la Tierra (How Do Humans Depend on Earth)

Cómo Los Humanos Dependen de la Tierra (How Do Humans Depend on Earth)

Julie K. Lundgren

Level 7-8

Plantas Como Alimentos, Combustibles y Medicinas

Julie K. Lundgren

Cover of Plantas Como Alimentos, Combustibles y Medicinas

Plantas Como Alimentos, Combustibles y Medicinas

Julie K. Lundgren

Level 7-8

Ciclos de Vida de Las Mariposas y las Polillas

Julie K. Lundgren

Cover of Ciclos de Vida de Las Mariposas y las Polillas

Ciclos de Vida de Las Mariposas y las Polillas

Julie K. Lundgren

Level 4-5

STEM Jobs with the Environment

Julie K. Lundgren

Cover of STEM Jobs with the Environment

STEM Jobs with the Environment

Julie K. Lundgren

Level 6-7 Gentle

Earth

Julie K. Lundgren

Cover of Earth

Earth

Julie K. Lundgren

Level 3-4

Moon

Julie K. Lundgren

Cover of Moon

Moon

Julie K. Lundgren

Level 4-5 Intense

Sun

Julie K. Lundgren

Cover of Sun

Sun

Julie K. Lundgren

Level 3-4 Intense

Escape from the Bone Eater

Julie K. Lundgren

Cover of Escape from the Bone Eater

Escape from the Bone Eater

Julie K. Lundgren

Level 3-4 Gentle

Escape from a Deadly Hug

Julie K. Lundgren

Cover of Escape from a Deadly Hug

Escape from a Deadly Hug

Julie K. Lundgren

Level 3-4

Escape from Jaws of Death

Julie K. Lundgren

Cover of Escape from Jaws of Death

Escape from Jaws of Death

Julie K. Lundgren

Level 3-4 Mild

Escape from Killer Claws

Julie K. Lundgren

Cover of Escape from Killer Claws

Escape from Killer Claws

Julie K. Lundgren

Level 3 Mild

Escape from Razor Teeth

Julie K. Lundgren

Cover of Escape from Razor Teeth

Escape from Razor Teeth

Julie K. Lundgren

Level 3-4

Escape from Talons of Terror

Julie K. Lundgren

Cover of Escape from Talons of Terror

Escape from Talons of Terror

Julie K. Lundgren

Level 3-4 Mild

Escape from a Death Roll

Julie K. Lundgren

Cover of Escape from a Death Roll

Escape from a Death Roll

Julie K. Lundgren

Level 3-4

Escape from the Howling Hunters

Julie K. Lundgren

Cover of Escape from the Howling Hunters

Escape from the Howling Hunters

Julie K. Lundgren

Level 3-4 Gentle

Escape from the Ice Prowler

Julie K. Lundgren

Cover of Escape from the Ice Prowler

Escape from the Ice Prowler

Julie K. Lundgren

Level 3-4

Escape from the Spotted Assassin

Julie K. Lundgren

Cover of Escape from the Spotted Assassin

Escape from the Spotted Assassin

Julie K. Lundgren

Level 3-4

Tierra

Julie K. Lundgren

Cover of Tierra

Tierra

Julie K. Lundgren

Level 3-4

Questions about Julie K. Lundgren's books

What reading level are Julie K. Lundgren's books?
Julie K. Lundgren's rated books range from Grade 1–7, with the typical book at Grade 4. Each title has a separate content intensity score so parents can choose by emotional readiness, not just text difficulty.
Are Julie K. Lundgren's books appropriate for sensitive readers?
21 of Julie K. Lundgren's 24 rated books (88%) are at Gentle or Mild intensity — safe for sensitive readers. 3 (13%) are rated Intense or Very Intense. Average intensity: 1.5/5.
What age are Julie K. Lundgren's books appropriate for?
Julie K. Lundgren'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.