We need to produce JSON with keys: summary, category, article_html. We need to write an SEO article about best books to read easy with simple English. So primary keyword: "best books to read easy with simple english" or maybe "best books easy reading simple English". Provide H1 with primary keyword. Exactly one H1. H2 for 5-7 main sections. Each section has 2-3 P tags of 100-150 words each. So each paragraph 100-150 words. 5-7 sections => each 2-3 paragraphs => total paragraphs 10-21. Need minimum 1500 words. 15-20 paragraphs of 100-150 words each gives 1500-3000 words. We need to keep each paragraph 100-150 words. Must be careful. Also need UL/OL lists with 5-10 items. Use STRONG for key terms. End with 3-5 FAQ questions as H3. So after main sections we add FAQ H3s. We need to include specific book recommendations, authors, key takeaways. We need to output only valid JSON. No markdown, no code fences. So produce JSON string with keys. The article_html must be full article in HTML. Let's create article structure. We need to count words. Let's approximate: 2 paragraphs per section, each 120 words: 240 words per section. 6 sections => 1440 words. Good. We'll do 6 H2 sections. But each paragraph 100-150 words. We'll approximate 120 words. We must ensure each paragraph within 100-150 words. We'll write them accordingly. We need to guarantee total words >= 1500. Let's plan sections: 1. H2: "Why Simple English Books Matter" 2. H2: "Top 5 Beginner-Friendly Books" 3. H2: "Classic Literature Simplified" 4. H2: "Non-Fiction Gems for Easy Readers" 5. H2: "Children’s Books for Adult Learners" 6. H2: "How to Choose the Right Book for Your Level" That's 6 sections. Each section with 2 paragraphs. We also need UL/OL list for each? Not necessarily each, but at least one list. We'll include list in section 2 and 4 etc. Add FAQ H3 at end: 4 questions. We also need category "howto". summary 150-160 chars. Let's craft. Need to count words; maybe easier to produce paragraphs of about 120 words. We'll write them. I need to ensure each paragraph 100-150 words. I will write them carefully. Paragraph 1 for section 1: about 120 words. Let's write. Paragraph 1: "Choosing books written in simple English can transform your reading experience, especially for language learners or anyone seeking clarity without jargon. By focusing on accessible vocabulary, predictable sentence structures, and engaging narratives, you can build confidence and improve fluency at a comfortable pace. Simple English books often use everyday expressions, making it easier to connect new words to real-life contexts. ..." Count words. Let's count quickly: "Choosing(1) books2 written3 in4 simple5 English6 can7 transform8 your9 reading10 experience,11 especially12 for13 language14 learners15 or16 anyone17 seeking18 clarity19 without20 jargon.21 By22 focusing23 on24 accessible25 vocabulary,26 predictable27 sentence28 structures,29 and30 engaging31 narratives,32 you33 can34 build35 confidence36 and37 improve38 fluency39 at40 a41 comfortable42 pace.43 Simple44 English45 books46 often47 use48 everyday49 expressions,50 making51 it52 easier53 to54 connect55 new56 words57 to58 real‑life59 contexts.60" We need 100-150 words. This is only 60 words. We need 120 words. So we need to expand. Let's write again longer. Paragraph: "Choosing books written in simple English can transform your reading experience, especially for language learners or anyone who wants to build confidence without feeling overwhelmed by complex syntax or obscure vocabulary. By focusing on accessible words, predictable sentence structures, and engaging narratives, you can learn new concepts at a comfortable pace. Simple English books often use everyday expressions and clear explanations, making it easier to connect unfamiliar terms to real‑life contexts. Additionally, the rhythm of straightforward sentences helps reinforce comprehension, allowing you to anticipate the flow of ideas. When you start with a manageable level of difficulty, reading becomes a source of motivation rather than frustration, encouraging you to explore more challenging titles as your skills grow." Count words: Let's count quickly. Choosing1 books2 written3 in4 simple5 English6 can7 transform8 your9 reading10 experience,11 especially12 for13 language14 learners15 or16 anyone17 who18 wants19 to20 build21 confidence22 without23 feeling24 overwhelmed25 by26 complex27 syntax28 or29 obscure30 vocabulary.31 By32 focusing33 on34 accessible35 words,36 predictable37 sentence38 structures,39 and40 engaging41 narratives,42 you43 can44 learn45 new46 concepts47 at48 a49 comfortable50 pace.51 Simple52 English53 books54 often55 use56 everyday57 expressions58 and59 clear60 explanations,61 making62 it63 easier64 to65 connect66 unfamiliar67 terms68 to69 real‑life70 contexts.71 Additionally,72 the73 rhythm74 of75 straightforward76 sentences77 helps78 reinforce79 comprehension,80 allowing81 you82 to83 anticipate84 the85 flow86 of87 ideas.88 When89 you90 start91 with92 a93 manageable94 level95 of96 difficulty,97 reading98 becomes99 a100 source101 of102 motivation103 rather104 than105 frustration,106 encouraging107 you108 to109 explore110 more111 challenging112 titles113 as114 your115 skills116 grow117. 117 words. Good. Paragraph 2 for section 1: about 120 words. Write. Paragraph 2: "For beginners, the key is to choose titles that balance simplicity with engaging storytelling. Avoid dense academic texts; instead, look for books that weave relatable characters and everyday situations into their plots. Simple English versions of well‑known stories allow you to draw on prior knowledge while still encountering new vocabulary in a supportive context. As you progress, you can gradually increase the complexity by exploring books with richer themes and slightly larger word lists, but always keep the core language approachable. The ultimate goal is to create a reading habit that feels rewarding, so selecting books you genuinely enjoy is as important as their linguistic simplicity." Count words. For1 beginners,2 the3 key4 is5 to6 choose7 titles8 that9 balance10 simplicity11 with12 engaging13 storytelling.14 Avoid15 dense16 academic17 texts;18 instead,19 look20 for21 books22 that23 weave24 relatable25 characters26 and27 everyday28 situations29 into30 their31 plots.32 Simple33 English34 versions35 of36 well‑known37 stories38 allow39 you40 to41 draw42 on43 prior44 knowledge45 while46 still47 encountering48 new49 vocabulary50 in51 a52 supportive53 context.54 As55 you56 progress,57 you58 can59 gradually60 increase61 the62 complexity63 by64 exploring65 books66 with67 richer68