"Flying Mercury" by Eleanor M. Ingreve, or Eleanor Marie Ingreve, is an exciting book that tells the story of the adventures of a little boy named Tommy, who dreams of becoming a pilot. After he accidentally presses a magic button, his toy helicopter turns into a real flying Mercury. Tommy goes on an unforgettable journey above the sky of his city, where he will have to face dangers, overcome challenges and show his courage and determination. This book about adventure, dreams and self-belief will captivate children and adults alike, reminding us that sometimes you have to believe in magic to make your most cherished dreams come true.