This all-new chapter-book series based on the successful toy line focuses on Goldie Blox's mission to encourage girls to roll up their sleeves and get building When Goldie finds her beloved Gran's book of 100 dares, she is determined to complete the last three challenges--before Gran's 77th birthday. With the clock ticking, Goldie and her friends, the Gearheads, must use all their smarts and creativity to finish the dares and make Gran proud. This 128-page early chapter book is perfect for future engineers ages 6 to 9.