"Billy can't wait to take a trip around Earth with Grandad. But Grandad's old spaceship malfunctions and soon the two are zooming off on a tour of the entire solar system." --Back cover.
This book contains features that make reading print books easier for people with dyslexia. These features may include any or all of the following: dyslexia-friendly font, hi-lo content, justified text, off-white paper, and heavier weight paper "This 4u2read edition based on Space Ace (Barrington Stoke, 2005)"--Title page verso
