Sharon Duke Estroff

Sharon Duke Estroff is an award-winning educator, mom of four, and the founder and CEO of Challenge Island®, the World’s #1 STEAM enrichment franchise. Sharon created Challenge Island in her 2nd grade classroom and has been growing it ever since. Today, Challenge Island has 150 locations in 33 states and 4 countries. Over 5 million children have experienced Challenge Island classes, camps, field trips and family engagement events - and now they can also experience the magic of Challenge Island in a bestselling CHALLENGE ISLAND STEAM ADVENTURE BOOK SEREIS! Sharon is also the author of the Penguin/Random House parenting advice classic, CAN I HAVE A CELL PHONE FOR HANUKKAH? She is thrilled to join forces with Joel Ross to combine the magic of Challenge Island with the magic of reading in this groundbreaking new STEAM book series. Learn more about Challenge Island books and programs at www.challenge-island.com