It's an ordinary morning in Walla Walla until Lulu, her teacher, the school nurse, and the principal are all infected by a word warp which makes them reduplicate everything they say.
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Used availability for Andrew Clements's Double Trouble in Walla Walla
August 1997 : USA Hardback
September 1997 : USA Library Binding
1998 : USA Paperback
1997 : USA Paperback
Title: Double Trouble in Walla Walla
Author(s): Andrew Clements
ISBN: 0-7613-1009-6 / 978-0-7613-1009-9 (USA edition)
Publisher: The Millbrook Press