The 3rd book of the series, Phrebbel The Phrongol from planet Phrongolia, has taken many pictures while vacationing on planet Earth again. Help him explore the world while he stays safe by wearing a mask during the pandemic.This is a full color picture book designed to inspire critical thinking in CHILDREN. The pictures are of everyday things like people and animals you would see in nature and on planet Earth in general. The pictures allow the reader to come up with answers to help the main character Phrebbel, identify things he has never seen on planet Earth before. A brain teaser for kids that makes learning fun!