NEWYORKTIMESBESTSELLER-Everyone’sfavoritegrump,JimPanzee,starofthebestsellingGrumpyMonkeyseries,hascaughtabadcaseofspringfeverandwakesupfeelingverysillyinthisdelightfulnewpicturebook.WhenJimrunsthroughthejunglelaughingandshoutingwithglee,theotheranimalsareveryconcerned.Thisjustisn’tthegrumpyJimtheyknow.SoonNormandiagnosesJimwithabadcaseofspringfeverandtellsJimthatheneedstofindacure.Theotherjungleanimalsoffersuggestions:Takeacalmingbreath!Snifflavender!Takeanap!Tryatime-out!Jimtrieseverythingtogethisgrumpback,butwhennothingworks,itbecomescontagiousandtheotheranimalscatchspringfevertoo.Soonthejungleeruptsintoasillycelebrationofspringtimeastheyalljoininthefun.FromthebestsellingteamSuzanneandMaxLangcomesanotherfunfilledadventurestarringthebelovedchaacterJimPanzee.LivelyillustrationsofferingabellylaughoneveryspreadwilldelightthemanyGrumpyMonkeyfans.