神秘消失的少年,人人自危的城市,世界陷入一片混乱……这一切到底是外星人所为,还是背后隐藏着大阴谋?生存环境极端恶劣的月球,返古生活的31世纪,留住灵魂的高科技……少年丁丁在时空变换中如履薄冰,步步为营。秘密武器究竟能不能帮助丁丁拯救世界,斗争之路道阻且长——
- National Poetry Month
- Mine a Good Book
- 250th Anniversary of the American Revolution
- Earth Day Reads
- 2025 Libby Book Award Winners and Runners Up
- How Does Your Garden Grow?
- Always Available Ebooks: Kids Classics
- Always Available Ebooks: Classic Fiction
- Always Available Ebooks: Classic Nonfiction
- Great reads without the wait!
- Adapted for Young Readers
- See all ebooks collections
- National Poetry Month
- Mine a Good Book
- 250th Anniversary of the American Revolution
- Earth Day Reads
- 2025 Libby Book Award Winners and Runners Up
- How Does Your Garden Grow?
- Always Available Audiobooks
- Great reads without the wait!
- Everyone Reads: Spanish Titles for Young Readers
- Adapted for Young Readers
- See all audiobooks collections