Root Double - Before Crime * After Days - √Before
| Volume Title | Root Double - Before Crime * After Days - √Before |
| Japanese Volume Title | ルートダブル - Before Crime * After Days - √Before |
| Light Novel | Root Double -Before Crime * After Days- |
| Publisher | Kodansha |
| Light Novel Label | Kodansha BOX |
| Authors | Souki Tsukishima, Tora Tsukishima |
| Illustrator | shri |
| Original Work | Yeti / Regista |
| Original Character Design | Mikeou |
| Release Date | August 03, 2012 |
| Pages | 340 |
| ISBN-10 | 406283815X |
| ISBN-13 | 978-4062838153 |
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