MYCORO Monsters

Book 4 · Soleo and Maxo · Ages 3-8

Be Careful Before Crossing the Street

A Soleo and Maxo picture book about Stop, Look, Listen

Soleo sees a tumbleweed and zooms off after it. The street? Not on his radar. Maxo’s yelling, a green car is coming, and everyone’s day just got louder. A funny, gentle story that makes street safety stick without a single lecture.

Soleo, a fluffy yellow monster with big blue eyes, looking startled in the desert

Uh-oh, Soleo!

Cover of Be Careful Before Crossing the Street, a MYCORO Monsters picture bookVROOOM!

The story in one breath

Cute chaos

Soleo keeps a tiny gas station spotless, chats with an ant named Roger and chases tumbleweeds. Then Maxo shows up and the road gets very real, very fast.

The one rule: Stop. Look. Listen.

Look both ways. Every time. Even when the tumbleweed is really, really fun.

What could possibly go wrong in an empty desert?

A tumbleweed racing away in a cloud of golden dust
Catch me!
Soleo the yellow monster leaping through the air on a desert road
Maxo, a big red furry monster with huge eyes, shouting a warningSOLEO! WATCH OUT!
A green car speeding straight toward the viewer on an empty desert roadVROOOOM!
Soleo with his arm stretched out, looking worried on the desert road

Why parents pick this book

24 pages, 5-10 minutes

Big pictures, short sentences, easy to read aloud at bedtime.

Funny first, lesson second

Kids laugh at Soleo’s mistake and remember the habit.

Great for ages 3-8

Read-aloud for little ones, shared reading for early readers.

Meet Soleo and Maxo

Soleo, a fluffy yellow monster with big blue eyes, looking startled in the desert
Soleo. Patient, independent, easily distracted by tumbleweeds.
Maxo, a big red furry monster with huge eyes, shouting a warning
Maxo. Big, goofy and always has your back. Very loud when it counts.

★★★★★  VERIFIED PURCHASE · SOFTCOVER

“Much loved by children, this book is really helpful in helping children learn the little things in life. I am very satisfied and highly recommend it to all parents who want to teach their children simple things in a fun and colorful way.”

Jeremie K. · “Very satisfied” · Amazon Canada, February 12, 2026

Cover of Be Careful Before Crossing the Street, a MYCORO Monsters picture book

Get your copy

Paperback

8.5 x 8.5 inches, full color, made for bedtime.

Get Soleo on Amazon

Ebook

Handy for travel and tablet read-alouds.

Read it on Kindle

Scan the code, watch Soleo dance

A code in the book lets your child scan it and watch Soleo dance.

Love Soleo?
There are nine more.

Same furry universe, same gentle humor. If your kid loved Soleo, here’s what’s next.

Cover of Book 1: Better to be Careful Than to Get Hurt

Book 1 · Pluvie

Better to be Careful Than to Get Hurt

Safety, caution and smart choices

Cover of Book 2: Be Careful With Your Choices

Book 2 · Smoky

Be Careful With Your Choices

Choices and consequences

Cover of Book 3: Try Something New

Book 3 · Alpin

Try Something New

Trying new things, with a little wisdom

Cover of Book 5: Not Everything Is Safe to Touch

Book 5 · Rusty

Not Everything Is Safe to Touch

Safe choices and smart decisions

Cover of Book 6: Playing Isn’t Just About Winning

Book 6 · Rosalie

Playing Isn’t Just About Winning

Friendship, fair play and fun

Cover of Book 7: Everything’s Fine, Stay Calm

Book 7 · Maxo

Everything’s Fine, Stay Calm

A little monster’s guide to the dark

Cover of Book 8: Don’t Just Follow Your Tummy

Book 8 · Lily

Don’t Just Follow Your Tummy

Food, feelings and self-control

Cover of Book 9: When It’s Too Loud, It Hurts

Book 9 · Fonzo

When It’s Too Loud, It Hurts

Listening and taking care of yourself

Cover of Book 10: Don’t Copy Everything

Book 10 · Clay

Don’t Copy Everything

Some jokes are better left unrepeated

Look both ways.
Then read it again.