Author

Sandra Markle

Wikipedia: Sandra Markle

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Polar Bears
Polar Bears »

How Many Baby Pandas?
Baby pandas abound as readers learn how they live and grow. Science expertSandra Markle bumps up the cuteness factor in this adorable photo essayfeaturing th... »

Hornets
Incredible Insect Architects »

Gone Forever
Gone Forever An Alphabet Of Extinct Animals »

Zebras
Zebra herds on the plains of Africa have to be alert to the many predators thatfollow them. Lions hunt them as they graze. Crocodiles wait beneath the riverw... »

Octopuses
Octopuses are predators. They use their eight arms to catch crabs and all kindsof shellfish to eat. But octopuses are prey too. To defend themselves theydist... »