Victor Appleton 
Tom Swift and His Giant Telescope [EPUB ebook] 

The book "Tom Swift and His Giant Telescope" by Victor Appleton is the story of Tom Swift, a young inventor, who creates a giant telescope to explore the mysteries of the universe. With his friends, he embarks on a journey of discovery and adventure, facing challenges and overcoming obstacles along the way. The book is part of a popular series of adventure stories aimed at young readers, and features Tom’s inventive spirit, bravery, and determination.