In Alex Archer's previous journal, Star Jumper, he described how his brilliant cardboard invention was tragically destroyed during a pillow fight with his little brother Jonathan. Alex knows that all geniuses encounter a setback now and then -- it just spurs them on to greater achievements. And his totally rebuilt cardboard intergalactic spaceship is certainly an improvement. There's just one ongoing problem: pesky Jonathan. He's still doing his best to disrupt his big brother's every brilliant moment. But nothing can stop the cardboard genius now. His latest invention, the Anti-Gravitron, is finally ready. Soon, Alex will be able to master gravity and make it do anything he wants! It's the crowning touch to his cardboard masterpiece of a spaceship. He and his new copilot, Zoe Breen, are about to say hello to Jupiter -- and goodbye to rotten Jonathan! Or so Alex thinks ...

שם הספר
Goodnight horsey
Happy birthday, moon
Bear shadow
Milk an cookies
Bread and honey