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by Houghton Mifflin Harcourt; Anderson, Shervaughnna (CON); Hougen, Marty (CON); et al.
by Houghton, Shane; Gaylord, Jerry
by Petrucha, Stefan; Montgomery, Carson; Houghton, Shane; et al.
by Schulz, Charles M.; Scott, Vicki; Houghton, Shane
by Houghton, Shane; Houghton, Chris
by Humphries, Sam; Houghton, Shane; Gaylord, Jerry
by Houghton, Shane (CRT); Houghton, Chris (CRT); Ulrich, Josh; et al.
by Schulz, Charles M.; Houghton, Shane; Scott, Vicki; et al.