Q 30 Connect.....

Ans: Michael Crichton. All the films are based on the novels written by him. The films are:
1. Jurassic Park
2. Lost world
3. Twister
4. Andromeda strain
5. Eaters of the dead
6. Rising Sun
7. Sphere
8. Congo
9. Timeline

Pratik Karmakar got it right ... Congrats!!!!!
sorry for the delay.....