Written by Larry Hench. Illustrated by Ruth Denise Lear.
 
The story of how Daniel, who loves cats, but is very allergic to their fur has a bionic cat built for him by his neighbour and engineer, Professor George. Boing-Boing is just like a real cat, but with fiber-optic fur, computer-controlled joints, electronic eyes, and ceramic-sensor whiskers. On another of their exciting adventures together, Boing-Boing, Daniel and his friend Amy go to the circus. With no safety nets, can Boing-Boing save the day?
 
"Boing-Boing is a welcome relief to the majority of children's science books." - 21st Century Science