The ISBN of Moon Mirror is 0-312-93098-4.
The ISBN of The Mirror Maker is 0805240764.
The ISBN of Mirror Dance is 9780671722104.
The ISBN of The Mirror of Simple Souls is 0809134276.
The ISBN of The Mirror of Merlin is 0-399-23455-1.
The ISBN of Maps in a Mirror is 0-312-85047-6.
The ISBN of The Goblin Mirror is 0-345-37278-6.
The ISBN of The Secret of Mirror Bay is 0-448-09549-1.
The ISBN of Faces in the Moon is 0806127740.
The ISBN of The Moon's a Balloon is 024102062X.
The ISBN of Smuggler's Moon is 0399147748.
The ISBN of The Almost Moon is 0316677469.
The ISBN of Sign of the Moon is 0061555185.