"Snowy girls of the film magazine, or Proof on film" is a fascinating book by Laura Lee Hope, which tells about the adventures of a group of young girls who are engaged in the creation of film materials. During filming, they have to face dangers and difficulties, especially when they find themselves walled in by snow in a mountain provincial town. During these dangers, an unexpected crime is revealed, namely, the evidence is on film. Will the girls be able to solve this mystery and get out of a dangerous situation? This exciting book will captivate readers with its suspenseful story and exciting plot.