Little Doctors Books | Doctor-Written STEM Books for Babies & Toddlers | Ages 0–5
Doctor-written · Ages 0–5

The STEM books that make toddlers obsessed with science

Bestselling board books about cardiology, neurology, cell biology, and more - written by a physician, loved by thousands of families worldwide.

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Written by a physician
Amazon Bestseller
Little Doctors book set  -  Cardiology, Cell Biology, and Neurology for Babies
"My 4-year-old asks for this every single night."
Verified Amazon Reviewer
"Sparked an interest in science immediately."
Verified Amazon Reviewer
"The only real STEM books we've found for toddlers."
Verified Amazon Reviewer
Child reading Ophthalmology with Cardiology, Neurology and Cell Biology books Baby reading Little Doctors Cardiology for Babies book Two children reading Little Doctors Handbook at bedtime
Amazon Bestseller Series
Written by a Physician
Thousands of Happy Families
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Perfect Gift for Future Scientists
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Find the right book for your child

Every child is a natural scientist. We have a book for every stage of curiosity.

Bestselling Bundles

Book Sets

The most popular gift choice - save more when you bundle.

Little Doctors Children's Books Set  -  Cardiology, Neurology, Cell Biology for Babies
⭐ #1 BestsellerMost Popular Gift
Best Value Bundle
Little Doctors Children's Books Set
4.8 · 1,317 ratings See all reviews ↗

All three beloved titles in one set - Cardiology for Babies, Neurology for Babies, and Cell Biology for Babies. Doctor-written, beautifully illustrated, and interactive. The perfect starter gift for a future scientist.

$27.99Paid affiliate link · Price may vary
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Amazon BestsellerLift-the-Flap
Little Doctors Lift-The-Flap Books Set  -  Ophthalmology, Dentistry, Musculoskeletal System
Little Doctors Lift-The-Flap Books Set
4.8 · 32 ratingsSee reviews ↗

Ophthalmology, Dentistry, and The Musculoskeletal System for Babies and Toddlers - with interactive flaps kids love to discover.

$24.99Paid affiliate link
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Ages 4–6For Future Doctors
Little Doctors Handbook for Babies and Toddlers  -  all 3 parts
Little Doctors Handbook for Babies and Toddlers
4.2 · 9 ratingsSee reviews ↗

A 3-part set: Symptoms, Physical Examination, and Treatment. Written in rhymes with vivid illustrations - sparks incredible doctor role-play and teaches empathy.

Part 1: Symptoms Part 2: Physical Examination Part 3: Treatment
$29.99Paid affiliate link
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Individual Titles

Explore the full series

Perfect as a standalone gift or to complete your collection.

Amazon Bestseller
Cardiology for Babies board book by Dr. Haitham Ahmed
Cardiology for Babies
4.8 · 533 ratingsSee reviews ↗

Teaches little ones about the heart - one of the body's most vital organs - in an interactive, illustrated board book written by a physician.

$9.99Paid link
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Amazon Bestseller
Neurology for Babies board book by Dr. Haitham Ahmed
Neurology for Babies
4.7 · 350 ratingsSee reviews ↗

Introduces the brain and nervous system to the youngest curious minds. A doctor-written interactive board book that sparks a lifelong love of neuroscience.

$9.99Paid link
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Amazon BestsellerSTEM
Cell Biology for Babies board book by Dr. Haitham Ahmed
Cell Biology for Babies
4.8 · 848 ratingsSee reviews ↗

An Amazon best-seller! Introduces the cell - the building block of life - in a way that amazes both toddlers and parents. Interactive, vivid, unforgettable.

$9.99Paid link
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Lift-the-Flap
Ophthalmology for Babies and Toddlers lift-the-flap book
Ophthalmology for Babies and Toddlers
4.8 · 35 ratingsSee reviews ↗

Introduces the eyes through an interactive lift-the-flap format that young children adore.

$14.99Paid link
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Lift-the-Flap
Dentistry for Babies and Toddlers lift-the-flap book
Dentistry for Babies and Toddlers
4.6 · 12 ratingsSee reviews ↗

Teaches chewing, brushing, cavities, and more through playful lift-the-flap interactions. Makes dental education joyful for toddlers.

$14.99Paid link
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Lift-the-Flap
The Musculoskeletal System for Babies and Toddlers lift-the-flap book
The Musculoskeletal System for Babies and Toddlers
4.3 · 7 ratingsSee reviews ↗

Introduces bones and muscles through lift-the-flap fun - teaching movement and how the body works in an illustrated, age-appropriate format.

$14.99Paid link
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STEM
The Digestive System for Babies and Toddlers  -  book cover
The Digestive System for Babies and Toddlers
4.5 · 89 ratingsSee reviews ↗

Explores one of the body's most fascinating systems in an accessible illustrated board book. Great to pair with healthy eating conversations!

$9.99Paid link
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Ages 3+ · Screen-Free
Little Doctors ABCs Coloring Book by Dr. Haitham Ahmed
Little Doctors ABCs Coloring Book
4.7 · 22 ratingsSee reviews ↗

Teaches the alphabet while introducing the human body and medicine. Improves fine motor skills, calms the brain, sparks creativity - and is screen-free!

$5.99Paid link
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Ages 2–6 · Screen-Free
Little Doctors Activity Pack - Explore the Human Body
Little Doctors Activity Pack

A doctor-written printable activity pack with 20+ hands-on activities to explore the human body - coloring pages, matching games, flashcards, and more.

$4.99Digital download
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* As an Amazon Associate, Little Doctors earns from qualifying purchases. Prices shown are approximate and may vary on Amazon.

Reviews

What parents are saying

Thousands of families have made Little Doctors part of their bedtime routine.

Two children reading Little Doctors Dentistry lift-the-flap book together

"My 4-year-old son asked for this book over and over. Today, he said: 'Hey dad, can you read me that book about the cell?' I congratulate Dr. Ahmed on filling an unmet need in the world of children's books!"

- Kedar S., Verified Amazon Purchaser

"A wonderful book for young children. Both my 3 and 6-year-old girls love it. I am a scientist and love books like this that spark an interest in science. Beautifully illustrated and interactive."

- Steven I., Scientist & Verified Amazon Purchaser

"The text works seamlessly with the illustrations, so a child can truly grasp what is being taught. The struggle has always been finding books that actually teach - this one delivers."

- Emily G., Verified Amazon Purchaser

"My 5-year-old became really curious about each structure. Perfect - well written, illustrated, and with enough content to make it affordable. I love the simplicity yet comprehensive coverage."

- Moises A., Verified Amazon Purchaser

"This book is like no other! Every child should have one. As a mom of two young children I highly recommend it! It's never too early to stimulate the curiosity of your little ones."

- Elizabeth W., Verified Amazon Purchaser

"Written by a physician, this board book teaches children the essential components of a cell along with their function. Perfect for your budding scientist!"

- Stephanie C., Verified Amazon Purchaser

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Dr. Haitham Ahmed  -  author of the Little Doctors book series
About the Author

Dr. Haitham Ahmed

✅ MD, MPH · Dartmouth · Harvard · Johns Hopkins

Haitham Ahmed, MD, MPH is a physician and a children's book author who is passionate about early science education. He obtained his medical school degree from Dartmouth Medical School and his graduate degree from Harvard University. He completed residency and fellowship in Internal Medicine and Cardiovascular Medicine, both at Johns Hopkins University School of Medicine.

He is board-certified in Internal Medicine, Cardiovascular Medicine, Echocardiography, and Nuclear Cardiology.

He hopes to stimulate the love for science as early as possible in the next generation!

Two children reading Little Doctors together
Press & Media

In the Media

Dr. Ahmed has been featured as a medical expert across major national and international news outlets.

Contact

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Questions, media inquiries, or just want to say hello?

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