Linnea Dayton is an award-winning author of more than 20 books and numerous articles on computer imagery and design, including eight editions of the best-selling Photoshop Wow! Book and two books in Peachpit Press’s popular One-Click Wow! series. She is principal of Dayton & Associates and series editor for the Wow! Book series. Cristen Gillespie begins her journey as a Photoshop Wow! author with this edition. She has contributed to other books in the Wow! series and with Dayton, Davis, and Ben Willmore, authors the "Wow! Factor" column for Photoshop User magazine.