Like his contemporaries Eugene Mirman, David Cross, Jon Glaser, Michael Showalter and many others, comedian, TV actor, and professional person Demetri Martin has written a book. This Is A Book is due out from Grand Central Publishing on April 25, 2011. In support of the book, Demetri will be doing both “mini-mega” concert tour and a book tour in March and April. New Yorkers won’t be getting a theatre show (well at least not that we know about yet), but Demetri will be appearing at Barnes & Noble Union Square on Apr 25 for a free book reading and signing.

More Demetri Martin book and concert tour dates after the jump.

Demetri Martin 2011 Concert Tour Dates
03/18 ST. LOUIS, MO > The Pageant
03/19 ATLANTA, GA > The Tabernacle
04/21 INDIANAPOLIS, IN > The Egyptian Room
04/22 NEW HAVEN, CT > Shubert Theater
04/23 NORTHAMPTON, MA > Calvin Theater

Demetri Martin 2011 Book Tour Dates
04/25 NEW YORK, NY > Barnes & Noble Union Square
04/27 WASHINGTON, DC > Sixth & I
04/28 CAMBRIDGE, MA > Harvard Co-op
04/29 AUSTIN, TX > Book People
05/01 LOS ANGELES, CA > LA Times Festival of Books
05/05 SAN FRANCISCO, CA > Books Inc. in Opera Plaza
05/06 PORTLAND, OR > Powell’s Books
05/07 SEATTLE, WA > University Bookstore
05/10 W. HOLLYWOOD, CA > Book Soup