The Warden and the Wolf King
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The Wingfeather Saga (4)
Druid Apprentice
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The Colin McCool series (9)
The Mind Pirates
Frank E. Peretti
Harbingers (10)
The Merlin Conspiracy
Diana Wynne Jones
Only Ashes Remain
Rebecca Schaeffer
Whatever Happened to the Metric System?
John Bemelmans Marciano
Joy of Mathematics, The: Discovering Mathematics All Around ...
Theoni Pappas