An author's sketchbook

Allon and the Tower Tumble

Every page of the story — and its companion coloring workbook, Calm Together — started as a pencil line. Here's the road from first sketch to finished shelf.

Written by Treva Mari Learning  ·  Illustrated by Mina Anguelova
Final printed cover of Allon and the Tower Tumble Final printed cover of Calm Together, a coloring workbook
Scroll to see how he came to life ↓
Step one

Finding everyone's face

Before a single color went down, Allon's face went through dozens of pencil passes — a hairline redrawn, eyebrows nudged, the shape of a smile tried again and again. And he wasn't the only one: his cousins Teo and Jeremiah each went through just as many rounds before they looked like themselves too.

What's shown here is only a handful — the real sketchbook ran to dozens upon dozens of versions for the three of them.

Early graphite study of Allon smiling
early study
Pencil sketch with hairline correction marks
hairline, take 1
Pencil sketch with hair correction marks
hairline, take 2
Pencil sketch with eyebrow adjustments
eyebrows, revised
Pencil sketch, hair redrawn again
one more pass
Step two

Getting the color right

Character design is a conversation. Shirt colors were tested, compared, and swapped back and forth between author and illustrator until the palette felt right for Allon.

Messenger conversation with illustrator sharing corrected character colors
Early color test of Allon in a green shirt

A quick color test — one of several shirt options tried before landing on Allon's signature striped tee.

Step three

From ink to color

The quiet middle step: clean linework, laid down before a single brush of paint touches the page.

Ink line drawing of the playroom spread, before coloring

The playroom spread in pure line — every toy, every shadow, planned before paint.

The story keeps growing

More pages, more sketches

The tumble scene needed real emotion — not just a boy on the floor, but a boy mid-stomp, mid-CLUNK, fully feeling it. That took its own round of line art before color ever touched the page.

Ink line drawing of Allon's tower falling and his frustration
line art
Close-up detail of Allon's frustrated expression with sound effects
Finished full-color spread of Allon stomping in frustration
finished page
Behind the scenes

Notes in the margins

Some of the most important work never makes it into the book — circles and arrows marking what to shift, what to nudge, what to try again.

"Can we have the tower standing taller than before, and the boys smiling at their accomplishments?"note to the illustrator
"The blocks in the middle don't match up like they did in the sketch."note to the illustrator
"Please make sure Allon looks like he's speaking, while the other two are listening."note to the illustrator
"Let's swap the big bag for the chair with the pillow — the bag is throwing off the balance."note to the illustrator
Page by page

Finding calm

Even the dialogue kept changing — "exclaimed" became "smiled" — as the calm-down space took shape in pencil, then paint, then in Allon's own breathing.

Ink line drawing of the calm down space scene
line art, revised dialogue
Finished full-color calm down space scene
finished page
Ink line drawing of Allon and cousins practicing calming breaths
the breathing page
Resolution

Coming back together

And then, the mend — cousins talking it through, then building the tower back up, one block at a time.

Ink line drawing of the three boys sitting and talking calmly Ink line drawing of the boys rebuilding the block tower together
Final step

The finished page

And then — color, light, and a room full of Allon's things. A few sample pages from the finished book.

Finished spread, Allon with arms raised, full color
meeting Allon
Finished spread, the boys practicing calming breaths, full color
practicing calm breaths
Finished spread, the cousins sitting together in the calm down space, full color
talking it through
Finished full-page illustration of Allon, Teo, and Jeremiah standing together, full color
Allon, Teo, and Jeremiah
A companion project

The workbook comes to life

Alongside the story, a whole second book was taking shape — a coloring workbook of calming activities, built page by page, activity by activity.

How to use this book page with tips for parents and teachers
How to use this book

Printed proofs, checked page by page — corrections penciled right onto the paper. Not every page made it: the line-art title page below was reworked before the final version made print.

Printed proof of the Our Calm Journey activity chart, with handwritten notes
marking notes right on the proof
Printed proof of the Sniff and Wooosh breathing activity page
Sniff and Wooosh, ready to print
An early line-art title page for Calm Together that did not make the final book
a title page that didn't make the cut
Almost a year in

Proofing the real thing

Print proofs on the living room carpet, an extra "o" in "wooosh," a title that briefly read backwards as "Tumble Tower" — the last small catches before everything went to press.

Photo of the printed book page showing the tower falling scene
a print proof, checked line by line
Photo of the printed dedication page thanking family
the dedication page
Photo of the printed cover with the title correction circled
catching a flipped title
Screenshot of the KDP print preview during upload
uploading to KDP
Months of back and forth

Holding it in their hands

After every sketch, every correction, every "is this better?" — a printed proof copy, real in the world, in someone else's hands.

Two children reading Allon and the Tower Tumble together on the floor
Read, pointed at, and loved

Allon and the Tower Tumble

From a scribbled hairline to a finished shelf — this is what it took to bring Allon's story, and its companion coloring workbook Calm Together, to life.

Written by Treva Mari Learning  ·  Illustrated by Mina Anguelova
Read Allon's story