Rainbows and Halos

Angel-in-training Ella and her friends try to save sports day in this fourth magical book of the whimsical Angel Wings series It's nearly the end of the semester and Ella and her angelic classmates are desperate to get their sapphire halos. Ella is so close, but when she's naughty and has halo points deducted from her card, it feels as though she'll never get her glistening halo. At least she has sports day to look forward to But then the school's water supply is jammed, and it looks like sports day is going to be cancelled. Can Ella find a way to save sports day, get the water supply back, and earn her sapphire halo?