*Preorder* Caleb Perpetual Calendar Art Book “Fourteen Letters”

“Fourteen Letters” is a Caleb perpetual-calendar art book by artist KKZI, capturing a year together through soft watercolor-style illustrations, handwritten letters, changing seasons, and the quiet moments of everyday life.

Designed in the form of a functional desk calendar, each month becomes part of a visual story, from shared meals and warm summer days to autumn leaves, winter snow, and the small memories that make an ordinary year feel precious. The calendar format is perpetual, allowing it to be displayed and enjoyed year after year as both an art collection and a desk calendar.

The complete set also includes several specially designed extras, including a hidden letter that can only be revealed under UV light.

✦ Product Details
Character: Caleb & MC
Title: Fourteen Letters (十四封信)
Artist: KKZI
Format: Perpetual Calendar Art Book / Desk Calendar
Pages: 54 pages (including 36 illustrated calendar pages + 12 letter pages)
Size: Approx. 9.1 × 6.7 in (23 × 17 cm)
Binding: Metal Ring Binding
Interior Paper: 170 gsm specialty paper
Printing: Full Color

Complete Set Includes:
— Perpetual-calendar art book
— Matching envelope
— Hidden letter revealed under UV light
— Mini UV flashlight
— Small transparent card
— Memo pad
— Heart-effect diffraction card that transforms points of light into tiny hearts

✦ Support Independent Artist

Thank you for supporting independent artists and their creative work. “Fourteen Letters” combines illustration, storytelling, letters, and functional calendar design into a collection that can be displayed and revisited year after year.

✦ Shipping Information

This item is currently available for preorder.

Preorders will arrive in two batches:
— First Batch: Estimated Shipping Before September 30, 2026
— Second Batch: Estimated Shipping Before October 31, 2026

Orders will be fulfilled in the order they are received. Once the first incoming batch has been fully allocated, remaining preorders will be fulfilled from the second batch.

If your order contains other in-stock, preorder, or backorder items, your order will be held and shipped together once all items are available.

If you’d like your other items sooner, we recommend placing separate orders.

Thank you for supporting talented independent artists and their creative work.