Learn to tell time with Blue and friends! With this interactive story, little readers will help keep Blue and friends on time as they prepare for a fun-filled pajama party. The educational Play-a-Sound® set includes a full-color board book starring the Blue’s Clues™ gang, 9 exciting sound buttons, a built-in clock with adjustable hands, and a digital clock to match. Blue’s Clues™ fans will delight in this engaging story while they practice setting a clock and telling time. Sure to be a hit with ages 18 months and up!