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No Bullshit Textbooks is a math and physics textbook project by Minireference Co., focused on a concise, “no-bullshit” learning experience. It is not an online course platform in the traditional sense; instead, it centers on self-study textbook products in ebook and print formats. The catalog covers high school math, vectors, calculus, mechanics, and linear algebra, with statistics content available in pre-release form.
Its main textbooks include No Bullshit Guide to Math & Physics and No Bullshit Guide to Linear Algebra. The former combines high school math review, calculus, and mechanics into one coherent system, making it suitable for learners who need to rebuild their foundations before moving into first-year university STEM material. The latter covers university-level linear algebra and extends into applications in chemistry, electronics, economics, probability, machine learning, computer graphics, signal processing, quantum mechanics, and more. The learning format is primarily textbook-based self-study, supplemented by exercises, worked examples, free tutorials, concept maps, and links to external resources. There is no visible information about live classes, recorded courses, or 1-on-1 tutoring.
Pricing is transparent and relatively friendly: the Math & Physics ebook costs US$29, the paperback US$33, and the hardcover US$49; the Linear Algebra ebook costs US$29, the paperback US$39, and the hardcover US$59. The ebooks include PDF, ePub, Mobi, and future updates. The main site does not mention accreditation, completion certificates, or an exam system, so it is not suitable for learners who need an official credential.
The author, Ivan Savov, has a B.Eng., M.Sc., and Ph.D. background. He studied electrical engineering, physics, and computer science at McGill University and has more than 17 years of private tutoring experience. The materials are especially suitable for busy adults, self-learners, students preparing for university exams, people with math anxiety, and learners whose foundations have become rusty but who want to relearn the subject systematically. The textbooks are mainly in English. The site mentions French and Korean translations, but no Chinese version is apparent.
The advantages are that the pricing is lower than many mainstream textbooks, the structure is clear, and the content emphasizes conceptual connections and understanding rather than rote memorization. Free tutorials are also available for trial before purchase. The downsides are limited interactivity and a lack of visible information about teacher Q&A, course communities, or learning supervision. Chinese-speaking learners may also face an English reading barrier. The site does not clarify access or payment availability from mainland China, so this remains unknown. If access or payment is inconvenient, alternatives such as Khan Academy, The Feynman Lectures on Physics, and Strang’s linear algebra videos may be worth considering.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on nobsgui.de official site.
nobsgui.de is an Canada Education provider. TG4G tracks its product information, with monthly pricing from $292.00, an overall rating of 8.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach nobsgui.de directly.