56 books • 7 series
Book #1: Akiko
Book #1: Akiko on the Planet Smoo
Book #2: Menace of Alia Rellapor Part Two
Book #1: Menace of Alia Rellapor
Book #5: Akiko
Book #1: Spring
Book #2: Summer
Book #3: Miki Falls 3
Book #3: Autumn
Book #4: Miki Falls 4