One Piece Complete Collection

One Piece Log books, commonly called Logs by fans, are big sized One Piece magazines that include an average of 30 manga chapters, along with some info and such. They have the same format as the Weekly Shonen Jump, but they are entirely dedicated to only one series: One Piece.

The Weekly Shonen Jump format (big size with low quality paper, containing a lot of chapters for very cheap) allows young children to be able to afford all the backstory of popular series when they start subscribing to Jump or another magazine.

Each Log have a subtitle giving a hint of the arcs it covers.

Log books

 * The 1st Log (1/4/2005, ¥780, 914 p. / ch. 1-41)
 * The 2nd log: Sanji (580 p. / ch. 42-68)
 * The 3rd log: Nami (30/12/2005, ¥580, 562 p.)
 * The 4th log: Grand Line (720 p.)
 * The 5th log: Chopper (562 p.)
 * The 6th log: Arabasta (3/3/2006, ¥580, 552 p. / ch. 156-181)
 * The 7th log: Vivi (7/4/2006, ¥700, 778 p. / ch. 182-218)
 * The 8th log: Skypiea (1/3/2008, ¥580, 572 p. / ch. 219-245)
 * The 9th log: God (1/4/2008, ¥680, 688 p. / ch. 246-277)
 * The 10th log: Bell (1/5/2008, ¥580, 572 p. / ch. 278-303)
 * The 11th log: Water Seven (30/04/2009, ¥680, 648 p. / ch. 304-333)
 * The 12th log: ROCKET MAN (30/05/2009, ch. 334-365)
 * The 13th log: Nico Robin (01/07/2009)

Logs 12th to 14th will be released from May to August 2009.

Omake
Interestingly, one of the features that most of the Logs share are the publication of some omakes, a Japanese word meaning extras. Those extra comics are three-page ones that tend to parody other genres.

Those side comics were drawn when Oda was given three sheets of blank paper by his editor and told to draw anything. Animated versions, subtitled as Mugiwara Theater, were broadcasted on October 2006 along recap episodes 279 to 283. They featured omakes released from 2nd to 7th Logs.

Some omakes were released outside of the Logs. They're listed below with the others:
 * Blue Databook 4 koma
 * The 2nd Log: Report Time
 * The 3rd Log: Obahan Time
 * The 5th Log: Jingi-nai Time
 * The 6th Log: Chopper Man
 * The 7th Log: Monster Time
 * Yellow Databook: Space Time
 * 10th Treasures: Red-Hair of Class 3 - Sea Time
 * The 10th Log: Märchen Time
 * The 13th Log: Family Time

Chopperman has starred in the animated New Year's Special filler that aired on December 23 2007.

Episode 369 also featured a special easter egg refering to Chopperman when Oars suddenly discovered the cockpit in its stomach and called itself "Oars Bomber".