The Secret Portal to Hollyville
Audiobook & Ebook

The Secret Portal to Hollyville by TJ Zacher | Audiobook Review

By TJ Zacher

Narrated by Valerie Gilbert

🎧 2 hours and 59 minutes 📘 TJ Zacher & Tracy Mittleider 📅 January 28, 2026 🌐 English

About This Audiobook

Step through the portal and discover a place where courage matters, rules are strange, and nothing is quite what it seems.

In The Secret Portal to Hollyville, two curious kids stumble upon a hidden doorway that leads to an unexpected world filled with mystery, challenges, and moments that test their bravery and loyalty. What begins as ordinary curiosity quickly turns into an adventure that demands quick thinking, teamwork, and trust.

Written by a child and a parent, this middle-grade adventure blends imagination, humor, and heart. It’s a story for listeners who love fast-moving plots, surprising twists, and characters who grow stronger with every challenge they face.

Perfect for ages 9-14, The Secret Portal to Hollyville invites listeners to explore what happens when you dare to step into the unknown.

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The release date on this listing is January 28, 2026. Three of the five write-ups underneath predate it, arriving on January 1, January 3 and January 5. By the page's own dating, this audiobook was not out when those three were written, which does not make them worthless but does change what they are evidence of. It is the first thing worth knowing about a record whose star average rests on fourteen votes while showing you only five texts, three of which describe something that had not yet been published in this form.

Two boys, a portal and a talking dog: that is the outline, and the responses agree on that much. Where they stop agreeing is the names. One calls the friends Levy and Anton. Another calls them Levi and Anton. One says the pair find a portal; the other says they find a mysterious box. The dog is Charlie in both accounts, and the dog is the detail every response that gets that far reaches for, which tells you where the charm of this book lives. The description promises quick thinking, teamwork and trust, and every response that gets into the plot converts those abstractions into concrete tests: riddles, a sled race, a run of challenges the pair have to pass. Which of them the copywriter had in mind, the page does not say.

Donna's response is the most useful text on the page, and its title is Charming Christmas Adventure. It describes a magical world of candy, gingerbread and frosting, and a run of tests to be overcome: sled racing, riddles, and more that the text is cut off before finishing. None of that appears in the description, which offers a hidden doorway, an unexpected world, and moments that test bravery and loyalty. If you are buying this in July for a nine-year-old, the seasonal setting is something you would probably want to have been told about.

A three-star response from a parent of four is the closest thing to criticism here, and it is specific enough to act on. The pacing is uneven: slow to begin with, then, once the characters enter the magical world, a hectic sprint that is hard to keep up with. The invention gets credit in the same breath, and the examples are wonderful, anti-gravity glass tubes and fruit leather escalators among them, before that response is cut off mid-word as well.

Highlights

Three hours makes this an easy proposition for a young listener. Two hours and fifty-nine minutes is one long car journey or three bedtimes, and for the nine to fourteen band the description names, that length sits on the right side of ambitious. Middle-grade adventure at this runtime has no room to sag, which also explains why the pacing complaint carries weight: at this length, unevenness shows immediately. A portal story has a structural advantage in audio as well, since the crossing works as a sound cue as much as a scene, and everything past it is pure invention, which is the part these responses enjoy most.

Valerie Gilbert is credited with the reading, and the cast size suits a single voice. Two friends, a dog with dialogue, and whatever the magical world sends to test them. The one response that uses the word narration is describing the book's first-person voice rather than the recording, which is worth untangling before anyone reads it as a verdict on the audio.

Nobody who wrote here seems to be holding a pair of headphones. One reports nice pictures throughout as an added bonus and describes reading the book alongside a granddaughter, and both of those are paper observations. Another wants to hand it to a class of schoolchildren to read together. That leaves a page selling a recording and a column describing a printed object, which is a common enough problem and an unusually complete case of it.

Before You Commit to The Secret Portal to Hollyville

Written by a child and a parent, says the description, which is the most interesting fact about this book and the one the credits fail to carry. The author line holds a single name, TJ Zacher. The publisher field reads TJ Zacher and Tracy Mittleider. So the second contributor is present on the page, filed under publishing rather than authorship, and nothing here says which of the two is the child. For a book whose whole hook is that a kid helped write it, that is a strange place to keep half the byline.

Levy or Levi is a small discrepancy and a real one. Two responses spell the same boy differently, in a story with two named human characters and a dog. Either the text is inconsistent or a reader misremembered, and on a listing where three of the reviews arrived before the release date, I would not assume the response column is the reliable half of the page.

The counter deserves a careful look as well. Fourteen votes stand behind the 4.4 badge, and five texts are visible, so most of the opinion here is a number with nothing attached to it. Of those five, the two three-star responses are among the longest and easily the most specific. That pattern turns up constantly in children's listings: the enthusiastic write-ups are short and warm, the reserved ones tell you what actually happens in the book.

Is This One for You?

Kids in the nine to fourteen band are the target, and the responses support that in a roundabout way: an adult reading alongside a granddaughter, a teacher who wants a class set, a parent weighing the pacing. This is a book adults are assessing on behalf of children, which is exactly what you want when buying for someone else and rather less useful when you are the one listening. The talking dog is doing a lot of load-bearing work in every account of it, so a household that finds talking animals charming is the right household. Classroom use comes up unprompted in the warmest response, which says as much about content as it does about quality.

Parents shopping for a Christmas listen have accidentally found one, on the evidence of the response describing gingerbread, sled racing and festive detail. Parents who wanted an all-season portal fantasy should know the same thing going in. Three hours is a short commitment either way, and the shape of what you are getting is unusually easy to judge before you press play.

Can three reviews really predate the release date of this audiobook?

By the page's own fields, yes. The release date reads January 28, 2026, while three responses are dated January 1, January 3 and January 5 of that year. Nothing on the listing accounts for the gap. Read those three as reactions to the story rather than to this recording of it.

Is The Secret Portal to Hollyville a Christmas story?

The description never says so, yet one response is titled Charming Christmas Adventure and describes gingerbread, candy, frosting and sled racing among the tests the boys face. If seasonal setting matters in your house, treat the description as incomplete rather than accurate, and expect winter when you get there.

How long is the audiobook and what age is it aimed at?

Two hours and fifty-nine minutes, with the description naming ages nine to fourteen. That runtime works out at roughly three bedtimes or one long journey. A parent response praises the invention while calling the pacing uneven, slow at the start and then a hectic sprint once the boys are through the portal.

Why does the byline show one name when the description says two people wrote it?

The description says a child and a parent wrote the book, but the author line carries only TJ Zacher. The second name, Tracy Mittleider, turns up in the publisher field instead. Nothing here identifies which of the two is the child, so the most interesting fact about this book is the least documented.

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What Listeners Are Saying

★★★★★

very cute and wonderful meaning

The meaning to this book is so good. I want to give it to the kids in school to read as a class

- Heidi Meidinger
★★★★☆

A Mysterious portal and soem great adventures, even a talking dog!

I really enjoyed reading this book with my granddaughter .We found Two friends ,Levy and Anton who find a portal that takes them to a magical place.Lots of adventures and challenges and a talking dog named Charlie!( I never heard of talking dogs!)The book Teaches about bravery and friendship and...

- Patrick Sanaghan
★★★★★

Must read!

Great story of adventure that allows young readers to explore a world of imagination with a warmth of family and friendship.

- Tricia
★★★☆☆

A creative, sugar-fueled World that left me exhausted

I gave The Secret Portal to Hollyville 3 stars because, while the author clearly has a wildly vivid imagination, the reading experience just wasn't for me. The pacing of the story feels very uneven. It starts off quite slow, but once the characters enter the magical world, the first-person narration...

- Dad of 4...
★★★☆☆

Charming Christmas Adventure

Levi and Anton find a mysterious box, and Anton finds himself dragged along on an adventure as a somewhat initially reluctant participant. I chuckled when the two boys agree that this is a terrible idea but then they do it anyway. Anton’s dog Charlie comes along as well, and the...

- Donna

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Alexandra Reed

Written by Alexandra Reed

Founder & Literary Critic