Dr. Drabble, Genius Inventor Reading Order

Dr. Drabble's Incredible Identical Robot Innovation

1991

Dr. Drabble's Astounding Musical Mesmerizer

1991

Dr. Drabble's Phenomenal Antigravity Dust Machine

1991

Dr. Drabble's Amazing Invisibility Mirror

1992

Doctor Drabbles Spectacular Shrinker Enlarger

1992

Dr. Drabble's Remarkable Underwater Breathing Pills

1994

Dr. Drabble and the Dynamic Duplicator

1994