The Adventures of Archibald Higgins: Computer magic

The Adventures of Archibald Higgins: The Black Hole

The Adventures of Archibald Higgins: The Black Hole
The Adventures of Archibald Higgins: Big Bang

The Adventures of Archibald Higgins: Big Bang
The Adventures of Archibald Higgins: Run, Robot, Run

The Adventures of Archibald Higgins: Run, Robot, Run
The Adventures of Archibald Higgins: The Silence Barrier

The Adventures of Archibald Higgins: The Silence Barrier
Euclid Rules OK?
By Jean-Pierre Petit
Euclid Rules OK?
Here's Looking at Euclid: (and Not Looking at Euclid)
By Jean-Pierre Petit
Here's Looking at Euclid: (and Not Looking at Euclid)
Flight of Fancy
By Jean-Pierre Petit
When Archibald Higgins tries to invent a flying machine, he rediscovers the laws of aerodynamics and flight.
Informagic
By Jean-Pierre Petit
Informagic
Small Press Record of Books in Print
By Len Fulton
Small Press Record of Books in Print