Wednesday, June 9, 2021


 Sneak-Peek at this week's SCIENCE FUN with Professor Herbert and G.E.O.! This week Professor Herbert investigates UFOs! Only in newspapers! @herbertandgeo @SiskartStudio @DebbieBehrends #comics #comicstrips #science #scienceforkids

Thursday, March 11, 2021


Here's a sneak-peek at this week's SCIENCE FUN with PROFESSOR HERBERT AND G.E.O. page. This week the Professor informs us about SOLAR STORMS! ONLY IN NEWSPAPERS!

Wednesday, January 27, 2021

The end is just the beginning

The daily strip becomes a comic book. The daily strip ends on March 1. BUT....I will be wrapping up the current storyline in a collection that will be available to buy later in 2021. All of the other collections are now available at:

Studio Siskart News: JAN 25, 2021

Tuesday, December 22, 2020

NEW STUFF! Action Figure Prints

 Professor Herbert and G.E.O. ADVENTURES action figure prints, tees and more! SHOP NOW!