Ryo Yuuki

title	ISBN-13 (ISBN-10)	year of publication
Sheila's Diary, Vol. 1	978-1-59023-000-8 (1-59023-000-0)	2002
Sheila's Diary Vol. 3: Ripe Fruits	978-1-59023-002-2 (1-59023-002-7)	2003
Sheila's Diary Volume 2	978-1-59023-001-5 (1-59023-001-9)	2002