Phineas and Ferb fans mark your calendar for this Saturday, February 25th at Reader's Cove in Fort Collins.  Lead Character Designer Greg Guler will be doing a book signing and more from 11:00am to 12:30pm. The Reader's Cove website describes it like this:

The Cove is very excited to announce that Greg Guler, the lead character designer on “Phineas and Ferb” as well as many other Disney Television series such as “Gargoyles”, “Buzz Lightyear of Star Command”, “Lilo and Stitch: the Series”, “Mickey Mouse Clubhouse”, will be at the Cove on Saturday, February 25 from 11 to 12:30 signing the Walter Foster  book “Learn to Draw Phineas and Ferb”.  He will be making a presentation on his life as an artist and may even be hosting a mini-workshop on how to draw Phineas!