Author
David Ann
30 titles available
How Hydrogen Helps Cars Move
Why Does Our Body Become Sluggish?
Animals That Overcame the Pain of Shedding
Reflex Actions Are Animals' Instincts for Survival
Clever Camouflage Tactics of the Froghopper
Humanity's Primal Desires and Survival Instincts
Antenna Is a Spider Web for Catching Radio Waves
Amazing Sensory Organs of Insects and Spiders
Moth Antennae Are Excellent Detection Tools
Instincts of Animals Beyond the Five Senses
Why Do We Feel Hot?
What Can the Sun Give to Living Things?
Why Do We Feel Warm?
What Happens When Glaciers Melt?
What Is the Fastest Animal in the World?
How Did Tadpoles Become Frogs?
How Is Sound Made?
Where Are Resonance and Standing Waves Used?
Air Helps Create Beautiful Sounds
How Animals Detect Sound
Beautiful but Dangerous Journey of Migratory Birds
Secret Hidden in a Snake's Skin
Crustaceans and Insects Have Antennae
Artists and Scientists Who Overcame Prejudice
Innate Survival Skills of the Fruit Fly
Animals with a Compass Inside Their Bodies
What Can We Make by Breaking down Water?
What Kind of Friends Live in the Atmosphere?
What Would Happen Without the Ozone Layer?
How Did Microbes End up Liking Oxygen?
About David Ann
Free ebooks by David Ann available for download.