Birds' eyes appear through die-cut pages.

When Northerner Thaddeus Lowe lands his huge balloon in South Carolina at the beginning of the Civil War, ten-year-old orphan Ridley Jones joins up with him and the two set out to find a way to use Lowe's balloon to help the North.

Explore Texas with this classic children's guessing game. In this colorful rhyming book, young readers learn about famous Texas state symbols, from the state bird (the mockingbird) to the state plant (the prickly pear cactus). Author and illustrator Deborah Kadair presents clever what-am-I riddles, encouraging children to guess which state symbol is the answer to the question. With engaging illustrations to brighten each page, "I Spy in the Texas Sky" is full of facts about Texas's fascinating history, wildlife, and spirit.

In this book, Patrick Norris responds to the 50th Anniversary of the dawn of the Space Age – the launch of Sputnik 1 – with a review of the most important historical applications of space science for the benefit of the human race during that half century, focusing on the prevention of nuclear war. In developing this story Norris illuminates a little-known aspect of the Space Age, namely the military dimension.

SPIES IN THE SKY is the thrilling, little-known story of the partner organisation to the famous code-breaking centre at Bletchley Park. It is the story of the daring reconnaissance pilots who took aerial photographs over Occupied Europe during the most dangerous days of the Second World War, and of the photo interpreters who invented a completely new science to analyse those pictures. They were inventive and ingenious; they pioneered the development of 3D photography and their work provided vital intelligence throughout the war. With a whole host of colourful characters at its heart, from the legendary pilot Adrian 'Warby' Warburton, who went missing while on a mission, to photo interpreters Glyn Daniel, later a famous television personality, and Winston Churchill's daughter, Sarah, SPIES IN THE SKY is compelling reading and the first full account of the story of aerial photography and the intelligence gleaned from it in nearly fifty years.

A Scholastic Reader Level 1: simple words and short sentences for the newest readers. See the picture. Read the clue. Play I Spy. It's fun to do!

Level 3: long vowels. Long vowels: Y as a vowel.