There are 2 books inside.

Book one:
It has pictures and information about all the main series. Also was included one-shots:

1. 「空の消失点」 - Sora no Shoushitsuten (published in Sho-Comi, 10/15/1986)

2. 「サラの篝火」 - Sara no Kagaribi (published in Coronet, 08/1982)

3. 「逃亡急行」 - Toubou Kyuukou (Escape Express) (published in Petit comic, 05-07/2003)
   It was also published in Toubou Kyuukou.

4. 「語部伝説」 - Kataribe Densetsu (published in Coronet, 04/1982)

5. 「暁に立つライオン」 - Akatsuki ni Tatsu Lion (published in Betsucomi, 05-07/2003)
   It was also published in Akatsuki ni Tatsu Lion.

6. 「天狼星に聞け」 - Ten Ookami Hoshi ni Kike (published in Ciao, 09/1992)

Book two:
It is a book telling the journey to Turkey and the data use in the 3 series that happen there. Also include some Omakes (one-shots about her trip), one of it was already released in Akatsuki ni Tatsu Lion.