KIDU Library

Books that make real-life transitions easier.

Start with potty training. Each KIDU book uses realistic scenes and simple language to help children see what is coming before they are expected to do it.

Potty Training

Choose the edition that looks most familiar to your child.

Both editions follow the same calm potty routine: noticing body signals, going to the potty, sitting, trying, accidents, cleanup, and pride.

Bye Bye, Diaper Maya Edition potty training book for girls

Potty training book for girls

Bye Bye, Diaper: Maya Edition

A potty training book for girls with a realistic girl character toddlers can recognize and follow.

  • Photoreal scenes that preview the real potty routine.
  • Montessori-inspired language for preparation, independence, and calm repetition.
  • Reader toolkit included through the QR code and access code inside the book.
Shop Maya Reader Toolkit
Bye Bye, Diaper Matteo Edition potty training book for boys

Potty training book for boys

Bye Bye, Diaper: Matteo Edition

A potty training book for boys with the same calm routine shown through Matteo's story.

  • Photoreal scenes that make potty learning concrete and familiar.
  • Simple words for body signals, trying, waiting, accidents, and cleanup.
  • Reader toolkit included through the QR code and access code inside the book.
Shop Matteo Reader Toolkit
More books are being built

Looking for books that make transitions easier?

KIDU is starting with potty training, then expanding into more real-life moments children need help preparing for.

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