By popular demand, Stacey and I welcome Katherine Applegate to the Author Fan Face-Off studio for a much-anticipated One and Only Ivan Challenge!

Today we welcome Sara Pennypacker to the Author Fan Face-off studio for a challenge based on her beloved novel of a boy and a fox, Pax.

Here’s the latest, an El Deafo challenge with the amazing and always funny Cece Bell!

And here’s the latest Author Fan Face-off, this time featuring Stuart Gibbs and the first book of his bestselling Spy School series!

Here’s episode #3 of Author Fan Face-off, with Stacy McAnulty and her math-filled novel The Miscalculations of Lightning Girl!

Here’s episode 2 of Author Fan Face-off, with guest author Varian Johnson going up against a true superfan of his novel The Great Greene Heist!