We need to produce JSON with keys: summary, category, article_html. The article must be SEO meta description 150-160 chars. Category "howto". article_html: full article in HTML. Constraints: Exactly ONE H1 at start with primary keyword. The title probably "Best Books to Read 2025". Primary keyword: "best books to read 2025". H1 must be that. Then H2 for 5-7 main sections, H3 for subsections. P tags: 2-3 per section, 100-150 words each. So each section (H2) will have 2-3 paragraphs, each 100-150 words. Let's say 3 paragraphs per section. P words 100-150. We'll need to write 5-7 sections. Let's choose 6 sections. Each paragraph 100-150 words. 6 sections * 3 paragraphs = 18 paragraphs. 18*120 average words = 2160 words, meets 1500 min. We need UL/OL lists with 5-10 items. Use strong for key terms. End with 3-5 FAQ questions as H3. So after sections, have FAQ section with H3 tags for each question. Also need specific book recommendations, authors, key takeaways. So each section maybe a genre or theme: Fiction, Non-fiction, Self-help, Sci-Fi, Business, Memoir, etc. Provide lists. Need to keep paragraphs 100-150 words. We'll craft each paragraph 120 words. That is long but doable. Let's outline: H1: Best Books to Read 2025 H2: 1. Contemporary Fiction Hits H3: Subsections maybe for each book? But we need H3 for subsections; we can have H3 for key titles inside each section. Provide 3-4 books each with paragraph. We need 5-10 items list somewhere. Use UL for list of books. We also need strong for key terms. Let's craft. Paragraph counts: Section 1: Contemporary Fiction Hits Paragraph 1: intro to genre, 120 words. Paragraph 2: book 1: "The Paper Palace" by Miranda Cowley Heller, 120 words. Paragraph 3: book 2: "The Midnight Library" by Matt Haig, 120 words. But we need 2-3 paragraphs per section. So we can combine 2 books in 2 paragraphs? But each paragraph 120 words. Might be okay. But we need 2-3 paragraphs per section, each 100-150 words. So we can do 3 paragraphs: intro, book A, book B. Similarly for other sections. Need UL/OL lists: maybe a list of top 10 books in a section. Let's craft each section with 3 paragraphs. Paragraph 1: overview of section, 120 words. Paragraph 2: book 1 with details. Paragraph 3: book 2 details. That's okay. But we might want to list more books, but we can mention multiple in paragraph but keep word count. Let's keep 3 books per section? That would be too many paragraphs. Perhaps paragraph 2 contains book 1 details and paragraph 3 contains book 2 details and paragraph 4 contains book 3 details. That would be 4 paragraphs. But rule says 2-3 paragraphs per section. So we can have 2 books per section. Let's do 3 sections with 2 books each? 6 sections * 2 books = 12 books. That may be okay. But we need to include list of 5-10 items somewhere. Maybe a separate section of "Top 10 Must-Read Books of 2025" with UL list. That can be an H2 section. That would be additional section. Could be 7th section. So we will have 7 sections. 7 sections with 3 paragraphs each? That would be 21 paragraphs, 25k words. Too many. Maybe we can have 7 sections but some sections with only 2 paragraphs. But rule says 2-3 paragraphs per section. So we can have 2 paragraphs for some sections. Let's design: Section 1: Contemporary Fiction Hits (3 paragraphs) Section 2: Thought-Provoking Non-Fiction (3 paragraphs) Section 3: Self-Help & Personal Growth (3 paragraphs) Section 4: Futuristic Sci-Fi & Fantasy (3 paragraphs) Section 5: Business & Leadership Mastery (3 paragraphs) Section 6: Memoirs & Biographies (3 paragraphs) Section 7: The Ultimate 2025 Reading List (2 paragraphs) containing UL list of 10 books. That would satisfy. 7 sections, but 7 sections with 2-3 paragraphs each. That's fine. Each paragraph 120 words. Now HTML formatting: Use

for title,

for sections,

for subsections maybe for each book? But we can use

for book titles inside each section. That would be subsections. So each book gets an

. Then paragraphs under each. That might increase paragraph count. But rule says 2-3 paragraphs per section, not per book. So maybe we avoid H3 for each book? But rule requires H3 for subsections. We can use H3 for subcategories like "Book 1" etc. But that would create many H3s. But maybe okay. But we need to maintain paragraph count per section. If we use H3 headings for each book, we might have more paragraphs. But we can incorporate multiple books within a single paragraph. That may be messy but we can do. Alternatively, we can structure each section with H3 for each book, but each book section contains only 1 paragraph. That would be 2-3 books per section, each with 1 paragraph. That would be 2-3 paragraphs per section. That satisfies. So we can do: Section 1 has 2 books, each with an

and a

(120 words). That gives 2 paragraphs. But we need 3 paragraphs per section? The rule: P tags: 2-3 per section. So 2-3 paragraphs allowed. So 2 paragraphs is fine. Thus each section can have 2 books, each with 1 paragraph. That gives 2 paragraphs. Good. But we need to include introduction paragraph per section? We can have an intro paragraph before the book headings. That would add an extra paragraph. That might exceed 3. But we can have 3 paragraphs: intro, book1, book2. That's 3 paragraphs. That works. Thus we need 3 paragraphs per section. So we will have intro paragraph, then book1 paragraph, then book2 paragraph. So each section will have 3 paragraphs. Now we need UL lists somewhere. The "Ultimate 2025 Reading List" section can have UL list of 10 books. Let's craft each paragraph 120 words. That's a long paragraph but okay. Let's craft the summary: 2-3 sentence SEO meta description 150-160 chars. We'll write about 160 chars. Now produce JSON. Let's draft content.