Spider-Man 3 producer Grant Curtis has updated the movie's production blog with an announcement that registered members of the Online Spider-Man Movie Network (free to join), will be able to get a sneak peek of his upcoming Spider-Man 3 production book, this Wednesday.

Grant writes:

Just a quick heads-up regarding my book. Wednesday, March 21st, all the registered members of the Spider-Man Movie Network will receive a sneak-peek at the book which will include:

Movie Network will receive a sneak-peek at the book which will include:

• The first 3 pages of the CRAFTING THE STORY chapter, which discusses our script-writing process.

• Never-before-seen conceptual art from the art department.

• Conceptual art vs. final set comparisons.

• Never-before-seen set photography.

• Never-before-seen conceptual art from the costume department.

• Excerpt from the visual effects chapter.

• CGI vs. real life character comparisons.

• Excerpts from my daily journal.

• Never-before-seen photography that I took during pre-production.

CLICK HERE to access the Spider-Man Movie Network area to become a member.

Spider-Man 3 arrives in theatres on May 4.