Try these 2nd grade chapter book favorites!
Adler, David Cam Jansen Mysteries
http://www.camjansen.com
Baglio, Ben Animal Ark
http://www.scholastic.ca/titles/animalark
Brown, Marc Arthur
http://www.pbskids.org/arthur
Cleary, Beverly Ramona
http://www.beverlycleary.com
Cole, Joanna Magic School Bus
http://www.scholastic.com/magicschoolbus/books
Dixon, Franklin W. The Hardy Boys Secret Files
http://www.hardyboys.bobfinnan.com/hbpb.htm#sf
Keene, Carolyn Nancy Drew and the Clue Crew
http://www.nancydrewsleuth.com/thecluecrew.html
Kline, Suzy Herbie Jones Horrible Harry
http://www.suzykline.com/Book_List.html
Levy, Elizabeth Fletcher Mysteries Something Queer Mysteries
http://www.elizabethlevy.com/booksall
Park, Barbara Junie B. Jones
http://www.randomhouse.com/kids/junieb/books/books.html
Pope-Osborne, Mary Magic Tree House
http://www.magictreehouse.com
Preller, James Jigsaw Jones
http://www.jamespreller.com/jigsaw
Reilly-Giff, Patricia The Kids of the Polk Street School
http://www.randomhouse.com/features/patriciareillygiff/books.htm
Roy, Ron A to Z Mysteries
http://www.ronroy.com/atoz/books.php