Five Children and It by E. Nesbit, When five siblings go digging in the gravel pit, the last thing they'd expect to find is a Psammead - an ancient Sand-fairy! The fairy grants the children one wish each day, but the children don't realize what trouble wishes can cause. This timeless classic makes a great read for tween readers. Paperback, 272 pages. Recommended for ages 9 to 12 years old.