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112 pages • first pub 1984 (view editions)
ISBN/UID: 9780553244861
Format: Paperback
Language: English
Publisher: Bantam Books
Edition Pub Date: 01 December 1984
fiction
computer science
middle grade
mystery
medium-paced
Community Reviews
Content Warnings
112 pages • first pub 1984 (view editions)
ISBN/UID: 9780553244861
Format: Paperback
Language: English
Publisher: Bantam Books
Edition Pub Date: 01 December 1984
fiction
computer science
middle grade
mystery
medium-paced
Community Reviews
Content Warnings