¡Un reno en apuros! (Iris y Luna: cuidadoras de cachorritos mágicos, 8)

Iris and Luna are like night and day. Iris loves rainbows, and Luna loves storms. However, that hasn't stopped them from becoming best friends. At Magical Potions School, they have a blast, learning about potions and magical creatures, and best of all... they don't do it alone! Iris is accompanied by Polvorón, a friendly unicorn, and Luna by Midnight, a very clever kitten. Christmas is coming, and strange things are happening at Magical Potions School. They've found an injured reindeer! To make matters worse, someone keeps playing pranks and cruel jokes on everyone... and nobody knows who it is! Join the two best friends as they solve the mystery and save Christmas!