Libros de autor by Sandra Markle

Animals Christopher Columbus Saw

Animals Robert Scott Saw

Mosquitoes

Ticks

Jumping Spiders

The Great Penguin Rescue

The Great Leopard Rescue

The Great Monkey Rescue

The Case of the Vanishing Honeybees

The Search for Olinguito

Wolverines

Praying Mantises

The Great Shark Rescue

On the Hunt with Owls

The Case of Vanishing Honeybees

Animals to the Rescue!

Case of Vanishing Little Brown Bats

Snowy Owl Invasion!

Build, Beaver, Build!

The Great Rhino Rescue

The Woolly Monkey Mysteries

The Case of Vanishing Golden Frogs

On the Hunt with Polar Bears

The Great Bear Rescue

Vultures

On the Hunt with Lions