- I WONDER WHY KANGAROOS HAVE POUCHES
- I WONDER WHY MY TUMMY RUMBLES
- I WONDER WHY PLANES HAVE WINGS
- I WONDER WHY PONIES LIVED UNDERGROUND
- I WONDER WHY PYRAMIDS WERE BUILT
- I WONDER WHY ROMANS WORE TOGAS
- I WONDER WHY SNAKES SHED THEIR SKIN
- I WONDER WHY SOAP MAKES BUBBLES
- I WONDER WHY SPIDERS SPIN WEDS
- I WONDER WHY STALACTITES HANG DOWN
- I WONDER WHY STARS TWINKLE
- I WONDER WHY THE SAHARA IS COLD AT NIGHT
- I WONDER WHY THE SEA IS SALTY
- I WONDER WHY THE SUN RISES
- I WONDER WHY THE WIND BLOWS
- I WONDER WHY TREES HAVE LEAVES
- I WONDER WHY TRICERATOPS HAD HORNS
- I WONDER WHY ZIPS HAVE TEETH
- I Wonder Why我想知道为什么(共10册)/万物运转系列
- I Would Like to Actually Keep It
- I Would Like to Be a Mary Sue for You (迪诺生贺)
- I ‘m nothing
- I 夹心面具
- I&BL
- I'd Really Like to Eat a Child
- I'll also show you a sweet dream next night
- I'll be by your side
- I'll be here waiting for you
- I'll be there
- i'll be there always