{"schema_version":"bf_book_companion_v1","release_id":"20260529T161654Z","book":{"amazon_purchase_url":"https://www.amazon.com/dp/1580891047?tag=bookfrontier-20","asin":"1580891047","authors":["Julie Danneberg","Judy Love"],"book_id":"9781580891042","canonical_url":"https://bookfrontier.com/books/last-day-blues-1580891047","cover_image_url":"https://img.bookfrontier.com/9781580891042.jpg?v=20260529T161654Z%3A2026-05-29T17%3A17%3A38Z","description":"Fans of First Day Jitters will love spending the last day of school in the classroom of their favorite teacher, Mrs. Hartwell. This hilarious picture book is the perfect end-of-year gift for kindergarteners, 1st, 2nd, and 3rd graders to give to their own teacher and show their appreciation! What do teachers do for summer vacation? Mrs. Hartwell's students worry that their teacher will miss them while they are gone for the summer. The class comes up with a way to make sure Mrs. Hartwell won't be too sad. But Mrs. Hartwell and the other teachers have some plans of their own. Once again Julie Danneberg and Judy Love bring to life the crazy antics of Mrs. Hartwell and her class. A fun, classroom storytime summer send off, or ideal teacher appreciation gift, Last Day Blues reminds everyone that teachers and students are more alike than we sometimes think.","forthcoming":false,"isbn13":"9781580891042","publication_date":"20060201","publisher":"Charlesbridge","slug":"last-day-blues","subtitle":"Paperback – Picture Book, January 30, 2006","title":"Last Day Blues"},"discovery":{"categories":{"all":[{"bisac_code":"JUV039050","confidence_band":"medium","label":"Big Feelings","score":0.7218,"source":"bisac_hint_model"},{"bisac_code":"JUV039090","confidence_band":"medium","label":"New Experiences","score":0.721,"source":"bisac_hint_model"},{"bisac_code":"JUV039230","confidence_band":"medium","label":"Bullying","score":0.7167,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"JUV039050","confidence_band":"medium","label":"Big Feelings","score":0.7218,"source":"bisac_hint_model"},{"bisac_code":"JUV039090","confidence_band":"medium","label":"New Experiences","score":0.721,"source":"bisac_hint_model"},{"bisac_code":"JUV039230","confidence_band":"medium","label":"Bullying","score":0.7167,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"JUV019000","confidence_band":"high","label":"Funny Stories","score":1,"source":"onix_publisher_code"},{"bisac_code":"JUV035000","confidence_band":"high","label":"School Stories","score":1,"source":"onix_publisher_code"},{"bisac_code":"JUV039050","confidence_band":"high","label":"Big Feelings","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Big Feelings","score":0.7218,"slug":"big-feelings"},{"label":"New Experiences","score":0.721,"slug":"new-experiences"},{"label":"Bullying","score":0.7167,"slug":"bullying"}],"reader_fit":["Young children in kindergarten to 3rd grade","Teachers and students interested in classroom stories"],"related_lists":[],"series":null,"similar_books":[{"authors":["Natasha Wing","Amy Wummer"],"book_id":"9781524790011","cover_image_url":"https://img.bookfrontier.com/9781524790011.jpg?v=20260529T161654Z%3A2026-05-29T17%3A17%3A38Z","score":16.4983,"title":"The Night Before Kindergarten Graduation","url":"https://bookfrontier.com/books/9781524790011"},{"authors":["D.J. 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