Magic Tree House Collection II 
Subtitle: Night of the Ninjas ; Afternoon on the Amazon ; Sunset of the Sabertooth ; Midnight on the Moon
Edition: Unabridged edition
Publisher: Imagination Studio
Published: January 23, 2001
Language: eng
Format: Audio cassette
ISBN-13: 9780807261842
Subjects: Science Fiction, Fantasy, & Magic; Juvenile Fiction; Children's audiobooks; Children's Audio - 4-8; Audio: Juvenile; Time travel; Magic; Action & Adventure - General; Juvenile Fiction / General; General; Fiction