Decide how much of the blog you want to place in the book. Also decide on the structure of the book. Perhaps you want to copy the blog posts exactly as they are into a word-processing document. Or, you could edit each post down to what you need. Look at the blog as a whole and decide what you want to include and what you don't. Make notes for yourself so that you can make a clear presentation.
Decide if you want to include the blog's labels within the book. Many blog entries are labeled as "music" or "school" or something similar. Decide if you want to separate the blogs into topics within the book. Those labeled as certain topics could all be placed in one chapter. Copy and paste each blog entry (according to topic) into a separate chapter. Open a new word-processing document for each chapter.
Decide if you would rather create the book from the blog posts in chronological order. Begin to paste the blog posts into a document from last to first. To do this, open a word-processing document on your computer. Open the blog from the Internet and click the last page of the blog. Begin by copying and pasting the blog's entries into the document, separating each entry with a title. Remember to put the last entries first and the newer entries above the older ones within the document.
Format the book so that you have a title page and chapter listing, and make sure that each entry is in its correct place. Edit the entire manuscript by looking carefully at each blog entry and making sure they include correct grammar, spelling and sentence structure.
Decide if you want to self-publish the manuscript through a popular self-publishing service like CreateSpace.com or Lulu.com. Most self-published books are only available online.
CreateSpace.com offers print-on-demand books for no charge, unless the writer wishes to activate the "Pro" plan. The "Pro" plan enables the writer's book to be sold in many places, like Amazon, Barnes & Noble and CreateSpace. It also offers other publishing packages that include marketing plans and editing help. CreateSpace is associated with Amazon.com. Lulu.com offers a similar free service, with options to purchase other publishing packages. Follow each site's instructions on how upload and publish the book.
According to Poets & Writers Magazine, when a writer self-publishes, "[t]he writer invests in his or her own work, absorbing all losses, enjoying all benefits, and retaining the ownership and distribution rights of the book. The writer is responsible for marketing and distribution---a huge undertaking."
Decide if you'd like to publish your book using the traditional method of finding a publishing house. This option takes much longer, but likely ensures that a professional editor will see your work, that a marketing team will help to promote it and that it is professionally distributed to physical vendors, like independent or chain bookstores. Visit Poets & Writers' "Publishing a Book" page for more information on where to start. Purchase the latest copy of Robert Lee Brewer's "Writers Market" guide. This book provides publishing house contacts and submission guidelines.