Walden: 150th Anniversary Edition
アズールレーン Third Anniversary Art Collection
The Alchemist 25th Anniversary
20th Anniversary Harry Potter and the Philosopher’s Stone - Ravenclaw Edition
On Writing Well, 30th Anniversary Edition: An Informal Guide to Writing Nonfiction
Nature Biotechnology March 2011, Volume 29 No 3 pp205-290 15th Anniversary
The 7 Habits of Highly Effective People (30th Anniversary Edition)