
Written by Jay Williams and Raymond Abrashkin
Part of the Danny Dunn series
A sabotaged NASA computer holds the key to a homework mystery.
Danny defies warnings and uses a NASA computer for homework, only to face sabotage. With friends Joe and Irene, he must fix the machine before his teacher's plans for the Homework Champions unfold. Can Danny solve the mystery in time?
Danny uses a computer that Professor Bullfinch has created for NASA to prepare his homework, despite Professor Bullfinch’s warning that Danny is to leave the machine alone. With his friend Joe Pearson and his new neighbor, Irene Miller, Danny has some success with the machine before it is sabotaged.Danny must figure out what is wrong with the machine and correct the problem. But Danny’s teacher has learned about the machine, and she has her own ideas for the Homework Champions…
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