Kate Messner @katemessner.com · 27/09/2026Some fun news about the musical adaptation of ALL THE ANSWERS I've been working on with composer Haley Bennett & director Amy Anders Corcoran... Our creative team has been invited to be part of the Songwriters Showcase at @namt.org's Festival of New Musicals at New World Stages next month! 070
Kate Messner @katemessner.com · 22/09/2026It was Neon Day at the Texas school I visited yesterday. Clearly I did not get the memo. (I had an amazing day with these Lone Star readers, though! ❤️) 0100
Kate Messner @katemessner.com · 16/09/2026Fire trucks? Check! Bernese mountain dogs? Check! A thousand of the most enthusiastic, big-hearted readers you'll ever meet? Check! I had the BEST time with the readers of Richardson, TX this week for their Richardson Reads One Book celebration for THE TROUBLE WITH HEROES! 1100
Kate Messner @katemessner.com · 06/09/2026I love writing graphic novels but always wish they didn't take so long. (GNs are SO much work for the illustrator!) It feels weird to be working on book 3 in a series when book 2 is still over a year away. 2161
Kate Messner @katemessner.com · 31/08/2026It will never not be thrilling to have my books chosen for reading lists on the other side of the world. I'm super grateful, Singapore Red Dot Award & Hong Kong Battle of the Books readers, and I sure hope I get to meet you in person someday to say thanks! 380
Kate Messner @katemessner.com · 30/08/2026Excited and so, so grateful to share that HISTORY SMASHERS: THE SPACE RACE made the USA Today Bestseller list this past week! This is #12 in the series - and the first to be a national bestseller, which feels pretty great. Thanks to everyone who's read & shared this series! (More to come soon!) 0151
Kate Messner @katemessner.com · 27/08/2026Well, this is fun! HISTORY SMASHERS: THE SPACE RACE is featured on @slj.com's Post-It-Note reviews! As a top fan of both office supplies and the other authors featured here, I am delighted. teenlibrariantoolbox.com/2026/08/27/p... 061
Kate Messner @katemessner.com · 19/08/2026It means so much to me that @bookriot.bsky.social included my fairy tale retelling THE SEVENTH WISH on its list of the Best MG Books of the Century and noted the way it sensitively portrays a family coming together to help the main character's older sister as she struggles with opioid addiction. 071
Kate Messner @katemessner.com · 07/08/2026Things you'll find on the landing page for my Broadway ghost story KEEP THE GHOST LIGHT ON: -music video for "Daphne's 'I Want' Song" -sheet music -invite for my virtual author-in-residence program -teaching & discussion guide (it's a great book club pick!) bloomsbury.my.canva.site/keep-the-gho... 083
Kate Messner @katemessner.com · 07/07/2026Finn, Seymour, and I are celebrating a paperback book birthday today! (Finn is off hiking, Seymour is busy drooling, and I'm celebrating by writing my next book - whee!) Hope you'll pick up a copy of THE TROUBLE WITH HEROES for your favorite reader who loves adventure, humor, and drooly dogs. 1251
Kate Messner @katemessner.com · 05/07/2026Teachers & Librarians Write, our free online summer writing camp for teachers and librarians, starts tomorrow!! Are you signed up yet? katemessner.com/get-ready-fo... 2228
Kate Messner @katemessner.com · 27/06/2026If you're at #ALAAC2026 this weekend, please come find me to say hello and get a book! I'll be signing with @randomhousekids.bsky.social Saturday and with @harpercollins.bsky.social, @bloomsburybooksus.bsky.social, and @chroniclekidsbooks.bsky.social on Sunday! 0111
Kate Messner @katemessner.com · 27/06/2026Kicked off the ALA Conference in style last night at the launch party for Ten Speed Young Readers & got to celebrate AXOLOTL-ELLA: A SORT OF CINDERELLA STORY (with art by @liantomato.bsky.social!) with my agent @literaticat.bsky.social! 1110
Kate Messner @katemessner.com · 25/06/2026Incredibly humbled that the New Atlantic Booksellers Association has named THE TROUBLE WITH HEROES its MG Book of the Year for 2026! I'm so, so grateful to all of the booksellers who have been sharing this novel since it came out last year. Thank you!! ❤️ 2223
Kate Messner @katemessner.com · 19/06/2026Vermont friends! Bring the kids tomorrow and join us in Burlington for Fletcher Free Library's Summer Challenge Kickoff! There will be authors, giveaways, read-alouds, and Vermont Lake Monsters players, and word is that Champ will be there to take photos & sign autographs, too! 080
Kate Messner @katemessner.com · 15/06/2026Just had the first recording session for the music that composer Haley Bennett wrote for my new Broadway ghost story KEEP THE GHOST LIGHT ON & look who's on vocals! Yep - that's Gianna Harris - who plays the title role in & JULIET on Broadway! Can't wait to share the first song with you soon! 1140
Kate Messner @katemessner.com · 21/05/2026It's COVER REVEAL DAY for KEEP THE GHOST LIGHT ON! Shoutout to illustrator Leo Nickolls, who created the amazing cover art; Patrick Collins, who designed the stenciled edges, and art director Jeanette Levy, who pulled it all together. Learn more & preorder: bloomsbury.my.canva.site/keep-the-gho... 1315
Kate Messner @katemessner.com · 21/05/2026Writer friends! The AI-generated email scams targeting authors are getting more sophisticated. I got one today w/ a real editor's name on it, which could be very convincing to someone who doesn't know how actual editors communicate, so I annotated it to highlight red flags. Spread the word, ok? 89672
Kate Messner @katemessner.com · 20/05/2026Five things you should know about my upcoming MG novel KEEP THE GHOST LIGHT ON (cover reveal coming tomorrow!) 1. It’s a Broadway ghost story. 2. With angry showgirls. 3. Also first crushes, fancy costumes, and nerdy theater kids. 4. Half of it is written as a musical. 5. Directed by the ghost. 3272
Kate Messner @katemessner.com · 19/05/2026As of today, THE TROUBLE WITH HEROES has now landed on 20 (!!!) state book award lists, and I couldn't be more grateful to all the librarians, teachers, families, and readers who have shared this funny-sad novel about hope and healing in the mountains. Thank you, thank you, thank you. 11093
Kate Messner @katemessner.com · 17/05/2026Children's book friends! What are your favorite fairy tale retellings & fairy-tale inspired books from BIPOC authors & illustrators? I have a list started but feel like I must be missing a lot of more recent releases. 4167
Kate Messner @katemessner.com · 14/05/2026NYC friends - hope you'll join my colleagues and me in celebrating another year of LitWorld's amazing work bringing stories to readers all over the world! www.litworld.org/spring?fbcli... 0142
Kate Messner @katemessner.com · 12/05/2026So @loreegriffinburns.bsky.social & I just gave a presentation called "The Curiosity Club" for the most curious 4th and 5th graders at Hunter College Campus School. We talked about the subnivean zone, marching caterpillars, finches, urban wildlife, and manatees and gosh, my heart is full. 0121
Kate Messner @katemessner.com · 08/05/2026Here's one of the ways I use play to generate book ideas - a three-column brainstorming chart. I shared this in our Teachers Write summer camp a while back. Here's the link: katemessner.com/teachers-wri... (My new picture book AXOLOTL-ELLA grew out of this strategy!) 4436
Kate Messner @katemessner.com · 06/05/2026My #1 piece of advice for these aspiring writers? Haunt your local library and indie bookstore and read all the new books. You'll learn how many amazing stories with cool angles and fascinating structures are already out there and see how your ideas might fit into what kids are reading today. 1122
Kate Messner @katemessner.com · 06/05/2026Recently, I got to lead an intro-to-children's-books workshop for aspiring writers at the amazing new Books on Third indie bookstore in SW Florida. Here are some of the mentor texts I shared with them. (thread) 2283
Kate Messner @katemessner.com · 22/04/2026Teachers & librarians! We have a great teaching & discussion guide for THE WHALE'S TALE & THE OTTER'S SIDE OF THE STORY: A BOOK TO READ FROM FRONT TO BACK AND BACK TO FRONT - you can download it here: cdn-static.supadu.com/harpercollin... 0111
Kate Messner @katemessner.com · 19/04/2026DC area friends! I'll be at Politics & Prose with illustrator @brianbiggsstudio.bsky.social this Monday, April 20th at 10:30am to celebrate our new picture book THE WHALE'S TALE AND THE OTTER'S SIDE OF THE STORY: A BOOK TO READ FROM FRONT TO BACK AND BACK TO FRONT. Please come say hi if you can! 0140
Kate Messner @katemessner.com · 08/04/2026Beyond grateful to learn that THE TROUBLE WITH HEROES is the winner of the Indies Choice Award in the MG category for this year! Thank you SO MUCH, indie booksellers!! ❤️❤️❤️ @bloomsburybooksus.bsky.social 0463
Kate Messner @katemessner.com · 04/04/2026Artemis II is now closer to the moon than to Earth. Learn more about the history behind this week's launch when HISTORY SMASHERS: THE SPACE RACE comes out July 21st w/ @randomhousekids.bsky.social! (Cover by @dylanmeconis.bsky.social & int. art by @falynnk.bsky.social) bookshop.org/p/books/hist... 0161
Kate Messner @katemessner.com · 02/04/2026Sometimes the world is just too much but then I open my inbox and find that @falynnk.bsky.social has sent a sketch of a unicorn wearing a kilt and tool belt and that doesn't fix everything, but it sure helps. 0161
Kate Messner @katemessner.com · 29/03/2026Here's where to find me at the Texas Library Association Conference in Houston this weekend! 190
Kate Messner @katemessner.com · 23/03/2026Sometimes writing books for kids means that I get to have breakfast with manatees... #research #wildliferescue 492514217
Kate Messner @katemessner.com · 20/03/2026Delighted to share that OVER AND UNDER THE CORAL REEF is a 2026 KIDS FAVORITE! @cbcbooks.bsky.social #KIDSFAVS cbcbooks.org/cbc-book-lis... @chroniclekidsbooks.bsky.social 3400
Kate Messner @katemessner.com · 13/03/2026Thank you, indie booksellers!! I couldn't be more excited to learn that THE TROUBLE WITH HEROES is shortlisted for the 2025 Indies Choice Book Awards in the Middle Grade Category! 2294
Kate Messner @katemessner.com · 10/03/2026There are two new kids on the block today! Check out these funny, heartfelt titles in THE KIDS IN MRS. Z'S CLASS from @kylelukoff.bsky.social & @traceybaptiste.bsky.social - both illustrated by Kat Fajardo & published by @littlebrownyr.bsky.social! 0105
Kate Messner @katemessner.com · 06/03/2026SUPER excited for the North Texas Teen Book Festival tomorrow! Will I see YOU there? #NTTBF26 @nttbfest.bsky.social 0163
Kate Messner @katemessner.com · 03/03/2026Some gopher tortoises and I are celebrating a book birthday! WILDLIFE RESCUE: HOW TO SAVE A TORTOISE, illustrated by Jen Bricking, is out today from @bloomsburybooksus.bsky.social! 2355
Kate Messner @katemessner.com · 02/03/2026FIRST ASCENT spotted in the wild at Yosemite National Park! (Thanks to author pal Laura Shovan for the photo!) 1270
Kate Messner @katemessner.com · 27/02/2026Where are my bookseller, librarian, teacher, & author friends who fall at the intersection of this Venn diagram? (The book is a mystery, and so is this question for now.) * cue spooky music * 4162
Kate Messner @katemessner.com · 26/02/2026It's a starred review for THE WHALE'S TALE AND THE OTTER'S SIDE OF THE STORY! Coming from @clarionbooks.bsky.social, @brianbiggsstudio.bsky.social, and me in April! (While you wait, give some thought as to whether you are #TeamWhale or #TeamOtter. Launch party hijinks to come...) 2170
Kate Messner @katemessner.com · 07/02/2026Y'all...these texts & photos that librarians are forwarding from parents of kids who saw me on the CAMP MONSTER graphic novel book tour this week are EVERYTHING. #CampMonster @bloomsburybooksus.bsky.social @falynnk.bsky.social 0162
Kate Messner @katemessner.com · 05/02/2026Woke up in San Francisco for today's CAMP MONSTER book tour appearances & it's so weird that everyone at my hotel is wearing Seahawks and Patriots baseball hats. Clearly they haven't caught on to the latest trend... (Art by @falynnk.bsky.social & out this week w/ @bloomsburybooksus.bsky.social!) 1120
Kate Messner @katemessner.com · 04/02/2026Want me to speak at your conference, book festival, or school/library? I'll be opening up my calendar for 2026-2027 as soon as I get home from the CAMP MONSTER book tour later this month. Here's the request form to fill out if you're interested in a visit! forms.gle/QLtfa3jgw4dU... 0154
Kate Messner @katemessner.com · 03/02/2026Thank you, Atlanta and Austin readers!! Such a great start to the CAMP MONSTER book tour. One more morning in Austin & then I'm headed your way tomorrow, San Francisco! #CampMonster 0120
Kate Messner @katemessner.com · 02/02/2026Happy Monday from the CAMP MONSTER book tour, where two kids just showed up for my presentation dressed in homemade Yeti costumes. Authors visits don't get much better than this! @falynnk.bsky.social @bloomsburybooksus.bsky.social 0180
Kate Messner @katemessner.com · 01/02/2026Hitting the road today for the CAMP MONSTER book tour! Please come say hello & pick up a signed copy from your local bookstore if I'll be in your city! @bookmarksnc.bsky.social @booksandbooks.bsky.social @bookpeople.com @barnesandnoble.com @flyleafbooks.bsky.social @bloomsburybooksus.bsky.social 0195
Kate Messner @katemessner.com · 01/02/2026Fun to see CAMP MONSTER (illus. by @falynnk.bsky.social) featured in @publisherswkly.bsky.social's roundup of new books for this week! 060
Kate Messner @katemessner.com · 24/01/2026I love that librarians have been sending me photos of the Cascade and Porter cookies their readers baked using the recipe from THE TROUBLE WITH HEROES - I seem to have written a book that makes everyone crave cookies! 0363