Natsu Hyūga books in order
11 books in the catalogue, about 50 hours of reading in all; the shortest takes 3 hours and the longest 7 hours.
1 series and 5 standalone books in the catalogue.
The Apothecary Diaries
17 books 1 The Apothecary Diaries, Volume 1 length not known
2 
The Apothecary Diaries, Volume 2 6.6 h 3 The Apothecary Diaries, Volume 3 length not known
4 The Apothecary Diaries, Volume 4 6.2 h 5 The Apothecary Diaries, Volume 5 6.2 h 6 The Apothecary Diaries, Volume 6 5.4 h 7 The Apothecary Diaries, Volume 7 4.9 h 8 The Apothecary Diaries, Volume 8 4.6 h 9 The Apothecary Diaries, Volume 9 length not known
10 The Apothecary Diaries, Volume 10 length not known
11 The Apothecary Diaries, Volume 11 length not known
12 The Apothecary Diaries, Volume 12 length not known
13 The Apothecary Diaries, Volume 13 length not known
14 The Apothecary Diaries, Volume 14 length not known
15 The Apothecary Diaries, Volume 15 length not known
16 The Apothecary Diaries, Volume 16 length not known
The Apothecary Diaries Palace Chronicles length not known
