Jamie Harrington is the creator of Totally the Bomb, author of The Unofficial Guide to Crafting the World of Harry Potter and co-author of the bestselling 101 Coolest Simple Science Experiments.
Brittanie Pyper is the creator of Simplistically Living and the author of Adorkable Bubble Bath Crafts. Holly Homer is the creator of KidsActivities.com and co-author of the bestselling 101 Kids Activities and 101 Simple Science Experiments.