The Genius Files

304 pages paperback 2011

fiction middle grade mystery adventurous funny mysterious fast-paced

277 pages hardcover 2012

fiction middle grade mystery adventurous funny mysterious fast-paced

304 pages hardcover 2013

fiction middle grade mystery adventurous lighthearted mysterious fast-paced

273 pages hardcover 2014

fiction middle grade mystery adventurous mysterious fast-paced

272 pages hardcover 2015

fiction middle grade adventurous fast-paced