Sign in with Facebook
![ブルーピリオド 4 [Blue Period 4] by Tsubasa Yamaguchi](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1551980663l/43664228._SX50_.jpg "ブルーピリオド 4 [Blue Period 4] by Tsubasa Yamaguchi")
![ブルーピリオド 5 [Blue Period 5] by Tsubasa Yamaguchi](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1561120730l/50157107._SX50_SY75_.jpg "ブルーピリオド 5 [Blue Period 5] by Tsubasa Yamaguchi")
![ブルーピリオド 6 [Blue Period 6] by Tsubasa Yamaguchi](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1574947576l/49003043._SX50_.jpg "ブルーピリオド 6 [Blue Period 6] by Tsubasa Yamaguchi")
![ブルーピリオド 7 [Blue Period 7] by Tsubasa Yamaguchi](https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/books/1583439679l/51791294._SX50_.jpg "ブルーピリオド 7 [Blue Period 7] by Tsubasa Yamaguchi")
2021 tumblr book club
— 80 members
— last activity May 22, 2022 07:25AM
a group for everyone who wants to read more in 2021!
Calc-Optimist’s 2025 Year in Books
Take a look at Calc-Optimist’s Year in Books, including some fun facts about their reading.
464 books
|
7 friends
66 books
|
75 friends
388 books
|
60 friends
363 books
|
74 friends
143 books
|
4 friends
79 books
|
2 friends
274 books
|
42 friends
32 books
|
3 friends
More friends…
Favorite Genres
Polls voted on by Calc-Optimist
Lists liked by Calc-Optimist
