1 While you have a carpet beetle infestation, you should vacuum your home at least once a day for a week or more. 2  You may even need to vacuum multiple times each day for the first few days, depending on how bad the infestation is.
The third book, Captain Underpants and the Terrifying Return of Tippy Tinkletrousers, was released August 28, 2012. The fourth book, Captain Underpants and the Revolting Revenge of the Radioactive Robo-Boxers, was released January 16, 2013.
Although the first few books came out on a regular basis, the ninth book, Captain Underpants and the Terrifying Return of Tippy Tinkletrousers (advertised in a teaser at the end of the eighth book), wasn't released until 2012, after a six-year wait.