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Meg Mackintosh and The Mystery in the Locked Library

Locked Library cover Meg embarks on a high-speed search for a valuable object inside a locked library.


“A quick entertaining read guaranteed to appeal to mystery lovers and puzzle solvers.” —Booklist



44 pages

ISBN: 978-1-888-69504-5


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Did You Know?


Melvil Dewey is a member of the American Library Association's Hall of Fame.


In 1876 he invented the Dewey Decimal System to organize books on library shelves. The system organize all knowledge into ten main categories.


000: Computers, information & general works

100: Philosophy/psychology

200: Religion

300: Social sciences

400: Languages

500: Science

600: Technology

700: Arts/recreation

800: Literature

900: History/geography