"Imagines an alternate 1826 London, where Ada Lovelace (the world's first computer programmer) and Mary Shelley (author of Frankenstein) meet as girls and form a secret detective agency. Their first case involves a stolen heirloom, a false confession, and an array of fishy suspects"--
Record details
ISBN:9780385754422
ISBN:0385754418
ISBN:9780385754415
ISBN:038575440X
ISBN:9780385754408
Physical Description:print 216 pages : illustrations ; 21 cm.