
Textbooks for school, college, and university can be some of the most boring and mind-numbing books you’ll ever have to read, but you need them to pass your classes, graduate high school, and get a degree if you want one. When you’re reading endless chapters about hard-to-understand algebra, historical dates, and scientific facts, it’s nice to come across something strange and seemingly unrelated every once in a while. From random, impossible pictures of invisible dog walkers to cute baby foxes and really bad breakfast diets, the internet has it all. It’s easy to fix mistakes in a blog post or website, but what if you just published a textbook with a silly typo or a factual mistake?
Some of these random things in textbooks don’t make any sense at all. Scroll through these pictures to see some of the strangest and funniest things you can find in books.
#1 Something Odd in the Engineering Textbook

Image credits: imgur
#2 Word ‘Trouble’ in a Racist German Dictionary

Image credits: weknowmemes
#3 Tom Who is About to Show Something Interesting

Image credits: unknown
#4 First Known Picture Of Michael Phelps

Image credits: imgur
#5 Typical PC From a Textbook Printed in 2010

Image credits: imgur
#6 Egypt in South America

Image credits: imgur
#7 Art History Textbook Without Any Art

Image credits: imgur
#8 Cockfight

Image credits: imgur
#9 American Nuclear Family

Image credits: imgur
#10 Buttpaste

Image credits: imgur
#11 This Cat That’s Seen Terrible Things

Image credits: buzzfeed
#12 Sexiest Rectangle in the Math Textbook

Image credits: imgur
#13 Easy Way To Recognize Birds

Image credits: imgur
#14 Statistics Textbook Making Fun of a Crippling, Destructive Disease

Image credits: imgur
#15 Good Reason to Learn A Function

Image credits: imgur
#16 Textbook Level: Chernobyl

Image credits: imgur
#17 Weird Illustration from English Textbook in Korea

Image credits: imgur
#18 Lex Luthor

Image credits: unknown
#19 A Woman Saying “Hello” in French to a Couple in a Bush

Image credits: buzzfeed
#20 Expensive Textbook Using Watermarked Istock Photos

Image credits: imgur
#21 Invisible Man

Image credits: imgur
#22 Science Textbook in China

Image credits: imgur
#23 Hybridisation

Image credits: imgur
#24 This Was In My Friends Biology Textbook

Image credit : R4ndomosity
#25 Uhm, Best Textbook Picture Ever?

Image source: imgur.com