Your search for "level 23 wave riders" revealed the following:
(paired fiction) The Preposterous Problem Parrot (Teacher Edition - Level 23)
$8.00PAIRED FICTION are UNIQUE pairs of fiction – each pair shares the same storyline but they are written from different...
Eggbert's Egg-Cyclopedia (Teacher Edition - Level 23)
$8.00(Level 23) Eggbert's Egg-cyclopedia (a recipe ‘Hard-boiled Eggs and Toast Towers’ with a chemical science introduction ‘Heat Changes Eggs’)Complete page-by-page teaching lessons...