This was actually created as a promo for a movie by the same name(Heaven's Bookstore). http://www.imdb.com/title/tt0423360/Satoshi-kun, a drifter, arrives in heaven to work at a bookstore as a substitute manager. There he meets Rui, a girl who also temporarily works there. Follow the daily events of these two people as the place they are in (Heaven's Bookstore) help those regain what they lost.

Hiroyuki is a student on a scholarship to an elite school for the rich. Being the only normal kid there, all of the other students treat him pretty badly. But his life changes forever on the day he accidentally collides with the rich and beautiful Saionji Haruka.

After a lot of violence and an accidental kiss from the angry Haruka, a bewildered Hiroyuki finds himself married to her! As for Haruka, by the end of the day she's lost her home, her fortune, and her family, and only has one lousy, poor, "husband" (Hiroyuki) to show for it. Will the two of them be able to adapt to their life together, or will they kill each other first?!

Gift From Heaven
Hikari befriends a gentle boy named Seiji who suffers from a weak heart while she was hospitalized. She begins to fall for Tsukina, Seiji's twin brother, who has always sacrificed for his sick brother. Tsukina believes that Seiji is in love with Hikari and steps back from the two, much to Hikari's dismay. What will happen to the three?

Reflect Me in Your Eyes
Karo is in love with her childhood friend Tetsuro, but he seems to be in love with her older sister, Touko. One day, Tetsuro injures his eyes and Karo pretends to be her sister to make him happy. Will she be able to tell him the truth, or are things not as what they seem?

Full-Point Kiss
Meru (14) has a big crush on her tutor, Yuuri (19). She repeatedly fails her tests, and makes a deal with him - if she manages to get 100 on her test, he'll kiss her. Will she succeed?

I'm Head-Over Heels In Love With You
On his first day of being in Osaka for university, Yuusuke is mistaken for a pervert after an attempt to save a woman called Suzuran on the train. To make up for it, Suzuran invites him over for a meal and they end up having a one-night stand. Yuusuke finds himself falling for Suzuran's bubbly and straightforward personality, but what are her real intentions? Is she just playing around with him?

Gift From Heaven Extra
Seiji's real intentions are revealed in this 16-page extra

Torte, a little witch girl, comes to Earth to complete her training and find her master, and for that she picks an employee of Famitsu (the famous video game magazine this manga was originally serialized in). Thus begins the witch's life at Famitsu.

She has looked up to her senpai on the basketball team for a long time. Now she finally makes her move as the biggest game of the season approaches.

Ran is a bright and energetic first year junior high school student who possesses supernatual abilities. Together with Midori (A troubled girl who posesses similar abilities) and her childhood friend Rui, the threesome are constantly embroiled in mysterious circumstances. Ran and Midori must learn to deal with their abilities and the prejudice and fear of those people who refuse to accept them because of it.

The manga follows the life of Minagawa Nobara, a first year in high school. After having lived on the countryside her entire life she finally gets to go to the city for high school where she is reunited with Shuwa Ibuki. Minagawa met Ibuki five years ago at a party his grandfather had organized. There he had helped her when she was being bullied and the two of them became friends. Now, five years later Minagawa meets Ibuki again but doesn't feel like she had known the real him at all back them. Or did she?.....

Collection of 5 oneshots: ティーンズブルース (Teen Blues / Tiinzu Buruusu) 空色NO.青 (Sora Iro NO. Aoi) ゴキゲンだぜ! (Gokigen da ze!) 空に咲く花 (Sora ni Saku Hana) 愛の▼愛のしるし(Ai no Ai no Shirushi)

Four murders have taken place at an all girl school. Lying beside each of the victim was a teddy bear with one missing limb. Now It is up to Detective Hebizuka Amaru and his cute assistant Kohijiri-kun to solve the mystery!

1-3) Tear drop
After breaking up, Kido Yuusuke decides not to get serious about relationships anymore and goes out with accountant Kamiyama Kouki just to have some fun with no strings attached. Kouki respects Yuusuke's wishes and maintains his distance; it's exactly the type of relation Yuusuke was hoping for, but after being touched by Kouki's kindness, Yuusuke starts to want more than just a good time with Kouki...

4) Our Excuses
Masamune is starting to think breaking up, and making up is a normal for gay men. Shio his straight friend want Masamune to look more for the right guy for him. With these two friends cheering each other in their love lives, will there friendship stay that way?

5) Crossing
Hatano Ryouichi is an actor who failed another audition. Drinking own his way home, he throws the empty beer can at the trash. He misses, and when he goes to pick it up who does he meet? ...

6) Drop Scene
A short with Yuusuke and Kouki again. What happens when Yuusuke runs into his ex ...

Washizuka Shinichiro has just woken up after returning to Japan with his father the hard way, with a collar on his neck and his father gone, leaving a note that he’ll be back in 2-3 years and saying that he’s been left on the grounds of a prestigious school and he’s been enrolled. But before he can get there he has to find the school and use all of his survival skills to get through a high-tech environment gone awry, along with a female student he found sunbathing…

1) Crossroad
Sol, fiance to Prince Ni, is about to have a wedding ceremony. Suddenly, she said she wanted to go for a trip and the idea was denied. She couldn't give up on the idea and tried to run away from the castle...

2) Treasure

3) Mystery

4) Entrust!

When a strange ink is discovered in the basement of a tattoo shop. The lives of two people start to change. This ink, one of the tattoo hearts, allows the wearer to access superhuman abilities when their heart matches their tattoo.

Original webcomic: http://comic.naver.com/bestChallenge/list.nhn?titleId=508168

A friendly, good-natured mailman traverses the rural areas of Korea on his red bicycle, dealing out letters and interacting with the letter-writers and recipients along the way.

Aka Red Treasure to be Found, which is actually inaccurate. Aka Hong lou jin chai Note: this compilation consists of illustrations of “The Twelve Beauties of Jinling” from the Chinese classic "Dream of the Red Chamber" aka "Hung Lou Meng or Hong Lou Meng".

Aka Da mo jin guiJust a small preview of the artbook

The Nightmare of Fabrication is a beautifully drawn full-colour manga from Yoshitoshi ABe. The 18 page short story can be found in the Lain Omnipresence in Wired artbook. It's a bonus story which apparently isn't related with neither the anime nor the PS game. It shows characters who were included in the PS game but not in the TV series (like the psychiatrist), but also determinant characters from the anime who didn't appear in the videogame (like Deus).

From Kokoro no Oasis:

Once upon a time, there was a princess who locked herself up in the top of a little tower, and a young man set on becoming the palace artist. When the King decrees that, "He who can paint a portrait of the 'Locked-up Maiden' will be made the palace artist", Gunjou thinks he's set... but the princess is not willing to come down, and Gunjou is not willing to give up.