The Case of the Vanishing...

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
(2014)

The Case of the Vanishing...

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
(2014)

The Great Monkey Rescue

Nonfiction - Grades 4-8 (Series)

Sandra Markle Author
(2015)

The Search for Olinguito

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
(2017)

The Case of the Vanishing...

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
(2014)

The Long, Long Journey

Sandra Markle Author
Mia Posada Illustrator
(2014)

The Great Leopard Rescue

Nonfiction - Grades 4-8 (Series)

Sandra Markle Author
(2016)

Build, Beaver, Build!

Sandra Markle Author
Deborah Hocking Illustrator
(2016)

Black Widows

Arachnid World (Series)

Sandra Markle Author
(2011)

Crab Spiders

Arachnid World (Series)

Sandra Markle Author
(2012)

Hornets

Insect World (Series)

Sandra Markle Author
(2008)

Luna Moths

Insect World (Series)

Sandra Markle Author
(2008)

The Case of the Vanishing...

Sandra Markle Author
(2014)

Fishing Spiders

Arachnid World (Series)

Sandra Markle Author
(2012)

Wolf Spiders

Arachnid World (Series)

Sandra Markle Author
(2011)

Mosquitoes

Insect World (Series)

Sandra Markle Author
(2008)

Diving Beetles

Insect World (Series)

Sandra Markle Author
(2008)

Praying Mantises

Insect World (Series)

Sandra Markle Author
(2008)

Tarantulas

Arachnid World (Series)

Sandra Markle Author
(2012)

Jumping Spiders

Arachnid World (Series)

Sandra Markle Author
(2012)

Orb Weavers

Arachnid World (Series)

Sandra Markle Author
(2011)

The Great Monkey Rescue

Nonfiction - Grades 4-8 (Series)

Sandra Markle Author
Book Buddy Digital Media Narrator
(2017)

Wind Scorpions

Arachnid World (Series)

Sandra Markle Author
(2012)

Locusts

Insect World (Series)

Sandra Markle Author
(2008)

The Long, Long Journey

Sandra Markle Author
Mia Posada Illustrator
(2014)

Scorpions

Arachnid World (Series)

Sandra Markle Author
(2011)

Harvestmen

Arachnid World (Series)

Sandra Markle Author
(2011)

Ticks

Arachnid World (Series)

Sandra Markle Author
(2011)

Stick Insects

Insect World (Series)

Sandra Markle Author
(2008)

Lost Sight

Powerful Medicine (Series)

Sandra Markle Author
(2010)

Mites

Arachnid World (Series)

Sandra Markle Author
(2012)

Wounded Brains

Powerful Medicine (Series)

Sandra Markle Author
(2010)

Termites

Insect World (Series)

Sandra Markle Author
(2008)

The Great Shark Rescue

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
Intuitive Narrator
(2020)

Snowy Owl Invasion!

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
(2018)

Faulty Hearts

Powerful Medicine (Series)

Sandra Markle Author
(2010)

Mosquitoes

Creepy Crawlers in Action: Augmented Reality (Series)

Sandra Markle Author
(2021)

Stick Insects

Creepy Crawlers in Action: Augmented Reality (Series)

Sandra Markle Author
(2021)

Animals to the Rescue!

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
(2021)

The Woolly Monkey Mysteries

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
Intuitive Narrator
(2020)

Follow Those Zebras

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
(2020)

The Case of the Vanishing...

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
Book Buddy Digital Media Narrator
(2020)

The Search for Olinguito

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
Book Buddy Digital Media Narrator
(2020)

The Woolly Monkey Mysteries

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
(2019)

The Great Shark Rescue

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
(2019)

Locusts

Creepy Crawlers in Action: Augmented Reality (Series)

Sandra Markle Author
(2021)

Bad Burns

Powerful Medicine (Series)

Sandra Markle Author
(2010)

The Great Bear Rescue

Sandra Markle's Science Discoveries (Series)

Sandra Markle Author
Book Buddy Digital Media Narrator
(2021)