WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.hook FROM wp1f_actionscheduler_actions a
JOIN wp1f_actionscheduler_groups g ON g.group_id = a.group_id
WHERE g.slug = 'wp_mail_smtp' AND a.status IN ('in-progress', 'pending')
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.action_id FROM wp1f_actionscheduler_actions a WHERE 1=1 AND a.hook='wp_mail_smtp_summary_report_email' AND a.status IN ('in-progress', 'pending') LIMIT 0, 1
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed]
INSERT INTO wp1f_actionscheduler_actions ( `hook`, `status`, `scheduled_date_gmt`, `scheduled_date_local`, `schedule`, `group_id`, `priority`, `args` )
SELECT 'wp_mail_smtp_summary_report_email', 'pending', '2026-06-15 11:00:00', '2026-06-15 14:00:00', 'O:32:\"ActionScheduler_IntervalSchedule\":5:{s:22:\"\0*\0scheduled_timestamp\";i:1781521200;s:18:\"\0*\0first_timestamp\";i:1781521200;s:13:\"\0*\0recurrence\";i:604800;s:49:\"\0ActionScheduler_IntervalSchedule\0start_timestamp\";i:1781521200;s:53:\"\0ActionScheduler_IntervalSchedule\0interval_in_seconds\";i:604800;}', 13, 10, '[null]' FROM DUAL
WHERE (
SELECT action_id FROM wp1f_actionscheduler_actions
WHERE status IN ( 'pending', 'in-progress' )
AND hook = 'wp_mail_smtp_summary_report_email'
AND `group_id` = 13
LIMIT 1 ) IS NULL
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.action_id FROM wp1f_actionscheduler_actions a WHERE 1=1 AND a.hook='wp_mail_smtp_admin_notifications_update' AND a.status IN ('in-progress', 'pending') LIMIT 0, 1
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed]
INSERT INTO wp1f_actionscheduler_actions ( `hook`, `status`, `scheduled_date_gmt`, `scheduled_date_local`, `schedule`, `group_id`, `priority`, `args` )
SELECT 'wp_mail_smtp_admin_notifications_update', 'pending', '2026-06-10 14:22:13', '2026-06-10 17:22:13', 'O:32:\"ActionScheduler_IntervalSchedule\":5:{s:22:\"\0*\0scheduled_timestamp\";i:1781101333;s:18:\"\0*\0first_timestamp\";i:1781101333;s:13:\"\0*\0recurrence\";i:86400;s:49:\"\0ActionScheduler_IntervalSchedule\0start_timestamp\";i:1781101333;s:53:\"\0ActionScheduler_IntervalSchedule\0interval_in_seconds\";i:86400;}', 13, 10, '[null]' FROM DUAL
WHERE (
SELECT action_id FROM wp1f_actionscheduler_actions
WHERE status IN ( 'pending', 'in-progress' )
AND hook = 'wp_mail_smtp_admin_notifications_update'
AND `group_id` = 13
LIMIT 1 ) IS NULL
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.action_id FROM wp1f_actionscheduler_actions a LEFT JOIN wp1f_actionscheduler_groups g ON g.group_id=a.group_id WHERE 1=1 AND g.slug='aioseo' AND a.hook='aioseo_cache_prune' AND a.args='[]' AND a.status IN ('in-progress', 'pending') LIMIT 0, 1
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.action_id FROM wp1f_actionscheduler_actions a LEFT JOIN wp1f_actionscheduler_groups g ON g.group_id=a.group_id WHERE 1=1 AND g.slug='aioseo' AND a.hook='aioseo_cache_prune' AND a.args='[]' AND a.status IN ('in-progress', 'pending') LIMIT 0, 1
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed]
INSERT INTO wp1f_actionscheduler_actions ( `hook`, `status`, `scheduled_date_gmt`, `scheduled_date_local`, `schedule`, `group_id`, `priority`, `args` )
SELECT 'aioseo_cache_prune', 'pending', '2026-06-10 14:21:13', '2026-06-10 17:21:13', 'O:32:\"ActionScheduler_IntervalSchedule\":5:{s:22:\"\0*\0scheduled_timestamp\";i:1781101273;s:18:\"\0*\0first_timestamp\";i:1781101273;s:13:\"\0*\0recurrence\";i:86400;s:49:\"\0ActionScheduler_IntervalSchedule\0start_timestamp\";i:1781101273;s:53:\"\0ActionScheduler_IntervalSchedule\0interval_in_seconds\";i:86400;}', 9, 10, '[]' FROM DUAL
WHERE ( SELECT NULL FROM DUAL ) IS NULL
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.action_id FROM wp1f_actionscheduler_actions a LEFT JOIN wp1f_actionscheduler_groups g ON g.group_id=a.group_id WHERE 1=1 AND g.slug='aioseo' AND a.hook='aioseo_cache_prune' AND a.args='[]' AND a.status IN ('in-progress', 'pending') LIMIT 0, 1
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.action_id FROM wp1f_actionscheduler_actions a LEFT JOIN wp1f_actionscheduler_groups g ON g.group_id=a.group_id WHERE 1=1 AND g.slug='aioseo' AND a.hook='aioseo_cache_prune' AND a.args='[]' AND a.status IN ('in-progress', 'pending') LIMIT 0, 1
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed]
INSERT INTO wp1f_actionscheduler_actions ( `hook`, `status`, `scheduled_date_gmt`, `scheduled_date_local`, `schedule`, `group_id`, `priority`, `args` )
SELECT 'aioseo_cache_prune', 'pending', '2026-06-10 14:21:13', '2026-06-10 17:21:13', 'O:32:\"ActionScheduler_IntervalSchedule\":5:{s:22:\"\0*\0scheduled_timestamp\";i:1781101273;s:18:\"\0*\0first_timestamp\";i:1781101273;s:13:\"\0*\0recurrence\";i:86400;s:49:\"\0ActionScheduler_IntervalSchedule\0start_timestamp\";i:1781101273;s:53:\"\0ActionScheduler_IntervalSchedule\0interval_in_seconds\";i:86400;}', 9, 10, '[]' FROM DUAL
WHERE ( SELECT NULL FROM DUAL ) IS NULL
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.action_id FROM wp1f_actionscheduler_actions a WHERE 1=1 AND a.hook='woocommerce_ac_send_email_action' AND a.status IN ('in-progress') ORDER BY a.scheduled_date_gmt ASC LIMIT 0, 1
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.action_id FROM wp1f_actionscheduler_actions a WHERE 1=1 AND a.hook='woocommerce_ac_send_email_action' AND a.status IN ('pending') ORDER BY a.scheduled_date_gmt ASC LIMIT 0, 1
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed]
INSERT INTO wp1f_actionscheduler_actions ( `hook`, `status`, `scheduled_date_gmt`, `scheduled_date_local`, `schedule`, `group_id`, `priority`, `args` )
SELECT 'woocommerce_ac_send_email_action', 'pending', '2026-06-10 14:22:13', '2026-06-10 17:22:13', 'O:32:\"ActionScheduler_IntervalSchedule\":5:{s:22:\"\0*\0scheduled_timestamp\";i:1781101333;s:18:\"\0*\0first_timestamp\";i:1781101333;s:13:\"\0*\0recurrence\";i:900;s:49:\"\0ActionScheduler_IntervalSchedule\0start_timestamp\";i:1781101333;s:53:\"\0ActionScheduler_IntervalSchedule\0interval_in_seconds\";i:900;}', 10, 10, '[]' FROM DUAL
WHERE ( SELECT NULL FROM DUAL ) IS NULL
by KLB
This book is the second Teachers’ Manual in the KLB Secondary Mathematics series. It is set to adequately guide the teacher through Form Two Secondary Mathematics as per the new curriculum. The guide should be used together with the Secondary Mathematics Students’ book Two to ensure comprehensive coverage of topics at hand. Its elaborate suggestions are tailored to suit all levels of student-ability and make the learning of even challenging topics an interesting experience. In many areas, alternative methods of handling concepts are explored in detail.
2 customer reviews
This book is the sixth title in the KLB Secondary Physics series. It comprehensively covers the Form Four syllabus as per the new curriculum.
The edition is rich in detail, has numerous worked-out examples and puts emphasis on a practical approach. This enables the learner to appreciate more the concepts under study.
Each title in the series is accompanied by a teachers’ guide which, apart from providing the teacher with vital tips on methodology, gives answers to questions in the revision exercises.
Students in secondary schools are required to acquire communicative competence in the. English language. They will find this competence useful even after completing school. The Spot On series is designed to equip students with long-lasting English skills. Spot On grammar provides students and teachers of English with a detailed and an all-encompassing resource to cater for their grammar needs. It is a reference and practice book for students in secondary schools and colleges. Spot On Grammar provides:  straightforward explanation of aspects of English grammar interspersed with practical everyday examples.  over 200 exercises for practice and also for testing understanding.  answers to all the questions in the exercises.  usage tips which pinpoint and iron out confusing aspects of grammar.  thorough coverage of the grammar content recommended in the English syllabuses in the region. This book is meticulously written by English language experts who have a wealth of experience in teaching, and in writing English language books.
by Kimunduu
Spotlight Quick Revision Biology Form 1 and 2 has been uniquely designed to assist Form I and 2 students to quickly revise Biology taught in Form 1 and 2.1t is also intended to help candidates revising for their KCSE Biology Papers 23 I /I, 231/2 and 23 I /3.The book is very essential for teachers in the preparation of evaluation materials like Continuous Assessment Tests, End-of-Term and End-of-Year Examinations.The book is presented in a simple and precise language. Biological concepts are illustrated with diagrams and activities that make the book an excellent revision companion. Modern day challenges like HIV and AIDS, biotechnology, biodiversity and environmental conservation have been given the emphasis they deserve.
by S.N.Waruthi, carol W.Muthee
Spotlight Quick Revision Chemistry Form I and 2 has been uniquely designed to assist students quickly revise Chemistry topics taught at these levels. It is also intended to help candidates revising for their KCSE Chemistry papers 233/1,233/2 and 233/3.The book is also essential for teachers in the preparation, of evaluation materials like Continuous Assessment Tests, End-of-Term and End-of-Year examinations.This book is presented in a clear, simple and precise language that makes revision stimulating and interesting. It covers all the I I units taught in Form I and 2
by Weru
Spotlight Quick Revision Mathematics Form 1 and 2 has been uniquely designed to assist Form I and 2 students to quickly revise Mathematics topics taught in Form I and 2. It is also specifically designed to help KCSE candidates preparing for their Mathematics Paper 121 / I .This book is also essential for teachers in preparation of evaluation material like Continuous Assessment Tests, End-of-Term and End-of-Year examinations. Presented in a clear, concise, simple and precise language, users will find great value in the mathematical technical terms that have been explained and illustrated appropriately. Real-life experiences have been addressed in mathematical language to correlate reality and Mathematical concepts/theorems. This is an excellent revision companion for students.
by Ondieki
Spotlight Quick Revision Physics Form I and 2 has been uniquely designed to assist students quickly revise Physics topics taught at these levels. It is also intended to help candidates revising for their KCSE Physics Paper 232/1, 232/2 and 232/3. The book is also essential for teachers in the preparation of evaluation materials like Continuous Assessment Tests, End-of-Term and End-of-Year examinations.This book is presented in a clear,simple and precise language that makes revision stimulating and interesting.
WordPress database error: [Table './smDJtGH6wTJK5t/wp1f_actionscheduler_actions' is marked as crashed and last (automatic?) repair failed] SELECT a.action_id FROM wp1f_actionscheduler_actions a WHERE 1=1 AND a.hook='wc_schedule_pending_batch_processes' AND a.status IN ('in-progress', 'pending') LIMIT 0, 1
