April 1

The Pigeon Needs a Bath! by Mo Willems (Hyperion, $16.99; ISBN 978-1-4231-9087-5). 400,000 copies.

Chronicles of Nick: Illusion by Sherrilyn Kenyon (St. Martin’s Griffin, $18.99; ISBN 978-1-250-00284-6). 350,000 copies.

All the Wrong Questions: File Under: 13 Suspicious Incidents by Lemony Snicket, illus. by Seth (Little, Brown, $12; ISBN 978-0-316-28403-5). 250,000 copies.

Last Days of Jesus by Bill O’Reilly (Holt, $19.99; ISBN 978-0-8050-9877-8). 250,000 copies.

The Kingdom Keepers VII: The Insider by Ridley Pearson (Disney-Hyperion, $17.99; ISBN 978-1-4231-6490-6). 150,000 copies.

The Ring and the Crown by Melissa de la Cruz (Disney-Hyperion, $17.99; ISBN 978-1-4231-5742-7). 150,000 copies.

Dorothy Must Die by Danielle Paige (HarperTeen, $17.99; ISBN 978-0-06-228067-1). 125,000 copies.

Dangerous by Shannon Hale (Bloomsbury, $17.99; ISBN 978-1-59990-168-8). 100,000 copies.

Love Letters to the Dead by Ava Dellaira (FSG, $17.99; ISBN 978-0-374-34667-6). 100,000 copies.

Geronimo Stilton Special Edition: The Hunt for the Golden Book by Geronimo Stilton (Scholastic, $14.99; ISBN 978-0-545-64649-9). 75,000 copies.

My Life as a Joke by Janet Tashjian, illus. by Jake Tashjian (Holt/Ottaviano, $13.99; ISBN 978-0-8050-9850-1). 75,000 copies.

Across a War-Tossed Sea by L.M. Elliott (Disney-Hyperion, $16.99; ISBN 978-1-4231-5755-7). 50,000 copies.

The Bravest Princess by E.D. Baker (Bloomsbury, $16.99; ISBN 978-1-61963-136-6). 50,000 copies.

Found by Salina Yoon (Walker, $14.99; ISBN 978-0-8027-3559-1). 50,000 copies.

Greetings from the Graveyard by Kate Klise and M. Sarah Klise (HMH, $15.99; ISBN 978-0-544-10567-6). 50,000 copies.

The Last Forever by Deb Caletti (Simon Pulse, $17.99; ISBN 978-1-4424-5000-4). 50,000 copies.

The Lemonade War: The Magic Trap by Jacqueline Davies (HMH, $15.99; ISBN 978-0-544-05289-5). 50,000 copies.

Salvage by Alexandra Duncan (Greenwillow, $17.99; ISBN 978-0-06-222014-1). 50,000 copies.

Sekret by Lindsay Smith (Roaring Brook, $17.99; ISBN 978-1-59643-892-7). 50,000 copies.

Space Taxi: Archie Takes Flight by Wendy Mass and Michael Brawer (Little, Brown, $14.99; ISBN 978-0-316-24319-3). 50,000 copies.

The 26-Story Treehouse by Andy Griffiths, illus. by Terry Denton (Feiwel and Friends, $13.99; ISBN 978-1-250-02691-0). 50,000 copies.

April 3

The Life of Ty: Non-Random Acts of Kindness by Lauren Myracle (Dutton, $12.99; ISBN 978-0-525-42266-2). 50,000 copies.

April 4

Spirit Animals Book 3: Blood Ties by Garth Nix and Sean Williams (Scholastic, $12.99; ISBN 978-0-545-52245-8). 250,000 copies.

April 8

Fancy Nancy and the Wedding of the Century by Jane O’Connor (HarperCollins, $17.99; ISBN 978-0-06-208319-7). 400,000 copies.

Monster High: Ghoulfriends ‘Til the End by Gitty Daneshvari (Little, Brown, $13.99; ISBN 978-0-316-22251-8). 200,000 copies.

Warriors: Dawn of the Clans #3: The First Battle by Erin Hunter (HarperCollins, $16.99; ISBN 978-0-06-206353-3). 200,000 copies.

The Here and Now by Ann Brashares (Delacorte, $18.99; ISBN 978-0-385-73680-0). 150,000 copies.

Poached by Stuart Gibbs (Simon & Schuster, $15.99; ISBN 978-1-4424-6777-4. 100,000 copies.

Rebel Belle by Rachel Hawkins (Putnam, $17.99; ISBN 978-0-399-25693-6). 100,000 copies.

The Very Fairy Princess: Graduation Girl! by Julie Andrews and Emma Walton Hamilton, illus. by Christine Davenier (Little, Brown, $18; ISBN 978-0-316-21960-0). 100,000 copies.

Baa, Moo, I Love You by Sandra Magsamen (Little, Brown, $7.99; ISBN 978-0-316-13358-6). 75,000 copies.

Duck and Goose Go to the Beach by Tad Hills (Schwartz & Wade, $17.99; ISBN 978-0-385-37235-0). 75,000 copies.

I Love Shapes! by Sandra Magsamen (Little, Brown, $7.99; ISBN 978-0-316-13357-9). 75,000 copies.

The Lonesome Young by Lucy Connors (Razorbill, $17.99; ISBN 978-1-59514-709-7). 75,000 copies.

Lulu’s Mysterious Mission by Judith Viorst, illus. by Kevin Cornell (Atheneum, $15.99; ISBN 978-1-4424-9746-7). 75,000 copies.

Pig Kahuna Pirates! by Jennifer Sattler (Bloomsbury, $16.99; ISBN 978-1619632004). 60,000 copies.

Far From You by Tess Sharpe (Disney-Hyperion, $17.99; ISBN 978-1-4231-8462-1). 50,000 copies.

Fly Away by Patricia MacLachlan (S&S/McElderry, $15.99; ISBN 978-1-4424-6008-9). 50,000 copies.

Irresistible by Liz Bankes (Walker, $9.99 paper; ISBN 978-0-8027-3621-5). 50,000 copies.

The Nevergrim by Matthew Jobin (Philomel, $17.99; ISBN 978-0-399-15998-5). 50,000 copies.

Noggin by John Corey Whaley (Atheneum, $17.99; ISBN 978-1-4424-5872-7). 50,000 copies.

Thingy Things: Cowy Cow by Chris Raschka (Abrams/Appleseed, $6.95; ISBN 978-1-4197-1055-1). 50,000 copies.

Thingy Things: Crabby Crab Chris Raschka (Abrams/Appleseed, $6.95; ISBN 978-1-4197-1056-8). 50,000 copies.

April 15

To All the Boys I’ve Loved Before by Jenny Han (Simon & Schuster , $17.99; ISBN 978-1-4424-2670-2). 200,000 copies.

Dust Lands: Raging Star by Moira Young (S&S/McElderry $17.99; ISBN 978-1-4424-3002-0). 150,000 copies.

School For Good and Evil #2: A World Without Princes by Soman Chainani (HarperCollins $16.99; ISBN 978-0-06-210492-2). 150,000 copies.

The Geography of You and Me by Jennifer E. Smith (Little, Brown/Poppy, $18; ISBN 978-0-316-25477-9). 100,000 copies.

Also Known As Elvis by James Howe (S&S/Atheneum, $16.99; ISBN 978-0-8037-39093). 75,000 copies.

The Last Apprentice #13: Fury of the Seventh Son by Joseph Delaney, illus. by Patrick Arrasmith (Greenwillow, $17.99; ISBN 978-0-06-219231-8). 75,000 copies.

What I Thought Was True by Huntley Fitzpatrick (Dial, $12.95; ISBN 978-0-8037-3909-3). 75,000 copies.

The Berenstain Bears’ Lemonade Stand by Mike Berenstain (HarperCollins, $3.99 paper; ISBN 978-0-06-207544-4). 50,000 copies.

Don’t Look Back by Jennifer L. Armentrout (Disney-Hyperion, $16.99; ISBN 978-1-4231-7512-4). 50,000 copies.

Dreamer, Wisher, Liar by Charise Mericle Harper (HarperCollins/Balzer + Bray, $16.99; ISBN 978-0-06-202675-0). 50,000 copies.

Frozen (Taken) by Erin Bowman (HarperTeen, $17.99; ISBN 978-0-06-211729-8). 50,000 copies.

Snuggle the Baby Sara Gillingham (Abrams/Appleseed, $12.95; ISBN 978-1-4197-1124-4). 50,000 copies.

April 17

Camp Rex by Molly Idle (Viking, $16.99; ISBN 978-0-670-78573-5). 75,000 copies.

April 22

The Inventor’s Secret by Andrea Cremer (Philomel, $18.99; ISBN 978-0-399-15962-6). 125,000 copies.

Never Girls #6: The Woods Beyond by Kiki Thorpe, illus. by Jana Christy (Random House/Disney, $5.99 paper; ISBN 978-0-7364-3096-8). 125,000 copies.

My Magic Tree House Journal by Mary Pope Osborne and Natalie Pope Boyce, illus. by Sal Mardocca (Random, $12.99; ISBN 978-0-385-37505-4). 100,000 copies.

Seven Wonders Journals: The Select and the Orphan by Peter Lerangis (HarperCollins, $2.99 paper; ISBN 978-0-06-223891-7). 100,000 copies.

Splat the Cat Makes Dad Glad by Rob Scotton (HarperCollins, $3.99 paper; ISBN 978-0-06-211597-3). 100,000 copies.

The Berenstain Bears: Gone Fishin’! by Mike Berenstain (HarperCollins, $3.99 paper; ISBN 978-0-06-207559-8). 75,000 copies.

The Boundless by Kenneth Oppel (Simon & Schuster, $16.99; ISBN 978-1-4424-7288-4). 75,000 copies.

The Islands of Chaldea by Diana Wynne Jones and Ursula Jones (Greenwillow, $17.99; ISBN 978-0-06-229507-1). 75,000 copies.

It’s An Orange Aardvark! by Michael Hall (Greenwillow, $17.99; ISBN 978-0-06-225206-7). 75,000 copies.

Meridian by Josin L. McQuein (Greenwillow, $17.99; ISBN 978-0-06-213017-4). 75,000 copies.

Don’t Call Me Baby by Gwendolyn Heasley (HarperTeen, $9.99 paper; ISBN 978-0-06-220852-1). 50,000 copies.

Lily the Unicorn by Dallas Clayton (HarperCollins, $17.99; ISBN 978-0-06-211668-0). 50,000 copies.

Never Games and Pixie Puzzles by Andrea Posner-Sanchez, illus. by Jana Christy (Disney/Golden, $6.99 paper; ISBN 978-0-7364-3152-1). 50,000 copies.

Project Paper Doll: the Hunt by Stacey Kade (Disney-Hyperion, $17.99; ISBN 978-1-4231-5329-0). 50,000 copies.

She Is Not Invisible by Marcus Sedgwick (Roaring Brook, $16.99; ISBN 978-1-59643-801-9). 50,000 copies.

Tyler Makes a Birthday Cake! by Tyler Florence, illus. by Craig Frazier (HarperCollins, $17.99; ISBN 978-0-06-204760-1). 50,000 copies.

April 29

The Forever Song by Julie Kagawa (Harlequin Teen, $16.99; ISBN 978-0-373-21112-8). 150,000 copies.

Tease by Amanda Maciel (HarperCollins/Balzer + Bray, $17.99; ISBN 978-0-06-230530-5). 150,000 copies.

Charlie and the New Baby by Ree Drummond, illus. by Diane deGroat (HarperCollins, $17.99; ISBN 978-0-06-229750-1). 100,000 copies.

The Luck Uglies by Paul Durham (HarperCollins, $16.99; ISBN 978-0-06-227150-1). 100,000 copies.

Mary Engelbreit’s Nursery and Fairy Tales Collection by Mary Engelbreit (HarperCollins, $11.99; ISBN 978-0-06-228707-6). 100,000 copies.

Saving Lucas Biggs by Marisa de Los Santos (HarperCollins, $16.99; ISBN 978-0-06-227462-5). 100,000 copies.

The Treatment by Suzanne Young (Simon Pulse, $17.99; ISBN 978-1-4424-4583-3). 75,000 copies.

Exile by Kevin Emerson (HarperCollins/Tegen, $17.99; ISBN 978-0-06-213395-3). 50,000 copies.

The Hero’s Guide to Being an Outlaw by Christopher Healy (HarperTeen, $16.99; ISBN 978-0-06-211848-6). 50,000 copies.

Sleep No More by Aprilynne Pike (HarperTeen, $17.99; ISBN 978-0-06-199903-1). 50,000 copies.

The Taking by Kimberly Derting (HarperCollins/Tegen, $17.99; ISBN 978-0-06-229360-2). 50,000 copies.