Daizenshuu (big complete collection) is an encyclopédia about Dragon Ball in 8 volumes sold between 1995 & 1996.
The first 7 volumes match with the 7 dragon balls and make Shenron appear when they are together.
The 8th was printed a bit after and is not officialy vol 8.
These books are the best source of informations and illustrations ever about Dragon Ball.

Vol 1 – Complete illustrations – june 95
All illustrations with manga covers and weekly jump.

Vol 2 – Story guide – aug 95
The fiest and the last chapter of Dragon Ball, chronology of the story, evolution of characters and list of battles.

Vol 3 – TV animation part 1 – sept 95
Exclusive artworks with screenshots from the anime, episodes guide, model sheets.

Vol 4 – World guide – sept 95
The world of Dragon ball with other planets, gods, races, places in the manga, items and techniques.

Vol 5 – TV animation part 2 – nov 95
Exclusive artworks with screenshots from the anime, episodes guide, model sheets and OST.

Vol 6 – Movie & TV special – dec 95
Everithing on Dragon ball movies & OAVs, Toei fair goodies.

Vol 7 – Encyclopédia – fev 96
All the infos of the Daizenshu are in this one.

Vol 8 – TV animation vol 3 – aug 96
Exclusive artworks with screenshots from the anime, episodes guide, model sheets and OST.+ interviews of seiyus.

Extras – Perfect files
Books about cards only ! more infos here

Daizenshuu in video !