Queso, Just in Time

by Ernesto Cisneros

Pura Belpré Award-winning author Ernesto Cisneros takes readers “back to the future” in this time-travel tale about family, grief, and love that stretches across the years.

Quetzalcóatl Castillo—Queso for short—has had an ache in his heart that won’t go away ever since his father’s death. More than anything, he wishes he could spend time with his dad again.

After whispering that wish one night under the light of the moon, Queso wakes up the next morning in 1985. With twelve-year-old Pancho—the kid who will grow up to be his dad.

Even though he has no idea what to do, Queso is just happy to be by his dad’s side again. But while Pancho is confident when scoring on the foosball table or standing up to bullies, he doesn’t think he’s smart enough to reach for his dreams.

If only Pancho believed in himself the way Queso does, who knows what his story could be? 

Audio CD

Expected publication March 10, 2026

About the author

Ernesto Cisneros is a veteran English teacher currently serving the colorful city of Santa Ana, California. He holds an English degree from the University of California, Irvine; a teaching credential from California State University, Long Beach; as well as a Masters of Fine Arts in Creative Writing from National University.

Whenever his knees will allow it, he enjoys playing basketball, running, and swimming. He likes to read contemporary books with realistic characters and meaningful storylines full of heart. He is an avid music and ketchup lover, and he still follows the Lakers—even post Kobe.

As a writer, he believes in providing today’s youth with honest depictions of characters with whom they can identify. He believes the real world is filled with amazing people with diverse backgrounds and perspectives. His work strives to reflect and bring those stories to life. He latest book, EFRÉN DIVIDED is scheduled for release in 2020 by Harpercollins.

Reviews

[Sacha · Rating 5 out of 5]

4.5 stars

I truly love Ernesto Cisneros's work, and this most recent middle grade novel is no exception. It's a real gem.

Queso is having a rough time dealing with the tragic loss of his father. He gets an unusual opportunity when a bunny with an absolutely stellar name shows up, and Queso suddenly finds himself...in 1985!!!!!

Now many of us have probably considered what it would be like to meet early versions of our parents (thanks, Doc!), but Queso has one of the best reasons for getting to do so. When Queso comes across his much younger father in this alternate timeline, Queso's heart - and mine and yours! - explode/s. It's the most fulfilling encounter, and it's also heartbreaking.

As is always the case in his works, Cisneros does not shy away from challenging but real issues, and he has an exceptional knack for presenting these in an age appropriate manner (because we teachers MUST know our audience). So many young readers will benefit from delving into Queso's relationship with his dad and with loss. But, in true Cisneros fashion, there's a remarkably hopeful element here as well as some much needed humor. Queso learns a lot about himself, and he teaches a lot to his readers (and to the socially and technologically well intentioned but less informed folks of 1985. Memories!).

I really enjoyed this book and will continue to devour all of Cisneros's content.

*Special thanks to NetGalley and Quill Tree Books for this arc, which I received in exchange for an honest review. The opinions expressed here are my own.

[Yvette Cortes · Rating 5 out of 5]

Queso, Just in Time is now one of my favorite books! I truly enjoyed reading this book as I went on a journey with young Queso. His character went through many emotions and experiences which granted him a new perspective on life. His positive outlook on life and pride in his family, friendships, and community are inspiring. I would recommend this book to all ages, Elementary, Middle, Highschool students and even Adults would be able to appreciate the journey while making connections of their own while reading about Love, Loss, Friendship, Adventure, Family, Culture, Community, Diversity, Appreciation for Life and Time, and so much more...

My heart was full of joy and hope after I finished reading this book. I would like to Thank the Author, Ernesto Cisneros for recognizing the Library as a safe and welcoming place to visit while reminding us of the importance of diverse books to reflect our diverse readers. I agree, it is important to appreciate the many windows and mirrors books can offer to all, especially at the library! Thank you for sharing your journey and inspiring others to appreciate life in the present, future, and past.

I can't wait until this book is available in libraries so others may enjoy it as well!

[Lisa · Rating 4 out of 5]

12yo Queso Castillo is mourning his dad's death. More than anything, he wishes he could spend more time with him. Then, making a wish on a cool looking moon, Queso wakes up the next morning to find it's 1985 and he's at his dad's childhood home. His grandparents are young and his dad is 12. He makes up some pretty believable lies, and soon, he's enrolled at Pancho's school (as his cousin from Mexico) and he begins to see the dad he never knew.

A thoughtful story about family and grief. I really liked the premise, however, I guess in the 80's it was OK to take a random runaway into your home for a week or so? Queso's grandparents were good people. I loved that Cisneros didn't focus too much on pop culture - music, movies, clothes, but more on the changes (hopefully for the better) in teaching styles, educational expectations, and recognition of diversity. I liked that Queso tried to encourage his dad to do better, and have more faith in himself. I can certainly recommend. Contains some brief conversations in Spanish - not translated but context is provided.

[Emily Cissell · Rating 4 out of 5]

This book is just as great as Ernesto Cisneros' other title he has written. It is funny, and sad, and such a great representation of what a child goes through when their parent has PTSD. As someone whose dad is retired Army and who served in several wars during his service, I truly saw myself reflected in Queso. I was lucky enough for my dad to work through the worst of his PTSD, but this is an incredibly impactful read. Thank you to NetGalley and the publishers for allowing me to read and review this ARC!

[Kelly E. · Rating 5 out of 5]

This was a sweet, travel-back-in-time story about a boy wishing he knew his father better. And one night on a full moon, his wish is granted. Themes of grief, identity, family, Mexican-American culture, and the courage to believe in yourself are explored here. Nice little heart-warming plot twist at the end will put a smile on your face. Loved this book so much!

[Patti Sabik · Rating 3 out of 5]

Very funny and sweet time travel story about a boy who is transported back in time to meet his dad in middle school. The nods to 80’s culture definitely brought me back, but the contrast between then and now resonated. There’s a nice little twist at the end that really warmed my heart.