Mr. Noisy's Book of Patterns

We read this as a chaser after the quite dour and moralizing book about an eternal paper bag (“One Little Bag” - SPARE ME). My kid picked it. I was like, are some pages missing? This is like 4 pages? Okay let's give it a shot.

It's nuts. Basically you scream some patterns. HI! HELLO! HI! HELLO!

My kid loved it. LOVED it. I tell you, step 1: patterns. Step 2: programming languages.