Halloween is right around the corner, so you know what that means – Goosebumps creator R.L. Stine dropped by our office to talk about all things spooky! And this year, he brought a friend with him: Arthur creator Marc Brown! The two recently worked together on their new picture book, Mary McScary, and their editor Liza Baker talked to them all about it on Facebook Live. Watch the replay below – if you dare! Happy Halloween!