Mark J. Harasymiw 
Dragonflies Lived with the Dinosaurs! [PDF ebook] 

Some bugs are big-but they can’t beat the ancient dragonfly called Meganeura. Its wingspan was as wide as a seagull’s. Try squishing that with a fly swatter! Readers will love the astounding prehistoric world in the vivid pages of this informative book. Besides stunning facts about dragonflies, they’ll learn about dinosaurs and other creatures that roamed Earth at that time. Amid information that will ignite their imaginations, they’ll also contemplate significant science subjects that aid in understanding the animals that walk Earth today.