Tegami Bachi : letter bee.
Asada, Hiroyuki,1968-
San Francisco, CA : VIZ Media,
2011, c2006
"Amberground is locked in darkness.  A man-made star casts only a dim light over the land.  The pitch-black wilderness is infested with Gaichuu--colossal insects with metal exoskeletons.  The Gaichuu make travel between the cities of Amberground extremely dangerous.  But thankfully the Letter Bees, a brave corps of messengers, risk their lives in order to keep the hearts of Amberground connected"--P. [4] of cover, v. 1.
Rated T for teen.
Originally published:  Tokyo : Shūeisha, 2006.
"This book reads from right to left"--P. [4] of cover, v. 1.
Rated T for teen.
"Amberground is locked in darkness.  A man-made star casts only a dim light over the land.  The pitch-black wilderness is infested with Gaichuu--colossal insects with metal exoskeletons.  The Gaichuu make travel between the cities of Amberground extremely dangerous.  But thankfully the Letter Bees, a brave corps of messengers, risk their lives in order to keep the hearts of Amberground connected"--P. [4] of cover, v. 1.
Messengers
Insects