Computer nut

"Ten-year-old Kate begins a communication exchange on a computer with someone purporting to be from outer space, who says he is going to pay a visit to Earth soon."@en
"Ten-year-old Kate begins a communication exchange on a computer with someone purporting to be from outer space, who says he is going to pay a visit to Earth soon."
"Ten year old Kate begins a communication exchange on a computer with someone purporting to be from outer space, who says he is going to pay a visit to Earth soon."
""'Your planet is known as the laughing planet. Did you know that? Yours is the only planet in the whole universe where there's laughing.' So says BB9, whose main ambition in life is to make people laugh. Which is why he chooses to contact Kate to help him with his mission. From her self-portrait drawn on her father's computer, it looks as if she has a sense of fun and would definitely enjoy a good laugh. But who is BB9? Is he really a creature from outer space, or is this all a big hoax? The Computer Nut has a job on her hands to find out just exactly what's going on!"--Back cover."